Not a very clear view, but here goes.

Cock: Attractive shaft, smooth and uniform along its length; head is nicely-shaped; erection is less than full. Grade: A

Composition: Lighting issues; focus is fuzzy; cropping and angle of view are ok; points off for the prop (Coke can). Grade: B

Please submit another in which the entire cock is visible.

This one is best:
[deleted image]

Cock: Very sturdy shaft, powerfully erect (but the hand-assist detracts somewhat); veining is interesting but a bit excessive; head is well-formed, proportional, and has a good ridge. Grade: A/A+

Composition: Excellent focus, angle of view, cropping, and lighting. Grade: A+

None show your cock to best effect, but this one is getting there:
[deleted image]

Cock: Shaft appears smooth and well-formed; head appears attractively shaped and proportional, with a good ridge; difficult to judge how firm the erection is; bonus for your hot body. Grade: A(?)

Composition: The image too low-resolution to show your cock effectively; some shadowing; focus is a bit soft; angle of view not the best (standing side-view is better). Grade: B+

Cock: Smooth robust shaft with a good erection; head is a bit narrow in proportion and lacks a well-defined ridge; bonus from trimmed hair. Grade: B+

Composition: Lighting is dim; focus a bit soft; not the best angle of view (I prefer a side-view); good cropping. Grade: B

Can't see it clearly enough to comment. Sorry!

Cock: Very sturdy shaft, but unclear how well the erection would stand up on its own; head seems well shaped; shadows(?) make it look like it has skin coloration issues. Grade: B

Composition: The lighting/shadows issue stands out; focus is soft; angle of view is excellent (but the tip is out of the picture); good cropping. Grade: B+

Cock: Attractive shaft, powerfully erect; head is a pleasing shape and proportional; bonus for trimmed hair. Grade: A+

Composition: Angle of view and cropping are good; backgrounds a bit distracting; lighting and focus are ok in the first but off in the second. Grade: A-

Cock: Attractive smooth shaft; head is partially hidden by foreskin; good erection. Grade: A-

Composition: Some of the pics have good focus, others don't; some lighting issues in most; angles of view are ok. Grade: A-

Cock: Very robust shaft with interesting veining; head is well-shaped and proportional to the thickness of the shaft; exceptionally erect. Grade: A+

Composition; Excellent angle of view; very good focus and lighting; a little cropping on the left side would be better. Grade: A+

Cock: Nicely smooth shaft, but a bit too tapered; head is concealed by foreskin in an unconventional way; difficult to say whether the angle of erection is due to an assist by hands. Grade: C

Composition: Very good focus, angle of view, lighting, and cropping. Grade: A+

[deleted]

How about this one:

[deleted image]

Cock: Very sturdy shaft, but the veining is a bit excessive; head is attractively shaped, but perhaps slightly out of proportion to the thick shaft; powerful erection. Grade: A

Composition: Good side-view of the cock, but the picture is disorientingly tilted; lighting and focus are fine; busy background. Grade: A-

This one:

[deleted image]

Cock: Nice smooth shaft; attractive head with a well-defined ridge, proportional to the thickness of the shaft; deduction for hand-assist on the erection. Grade: A-

Composition: Very good angle of view and lighting; focus is soft; could be cropped tighter. Grade: A-

Cock: Shaft is impressively sized, smooth, and uniform along its entire length; very erect; head is nicely shaped, with a good ridge, and is proportional to the shaft; bonus for close-trimmed hair. Grade: A+

Composition: Excellent focus, lighting, cropping, and angle of view. My only quibble is a somewhat distracting background. Grade: A+

This one:

[deleted image]

Cock: Smooth sturdy shaft, nicely erect, but it tapers a bit too much along its length; attractive proportional head; bonus points for shaved hair. Grade: A

Composition: Excellent angle of view; good focus; a bit over-lit; should be cropped. Grade: A

Let's go with this one:

[deleted image]

Cock: Smooth and subtly-veined shaft, with a good erection; head is nicely formed, but seems to have a slight tilt to the side. Grade: A

Composition: Very good focus and lighting; angle of view is fine (though I prefer a hands-off side view); could be cropped a bit tighter. Grade: A

Cock: The shaft is sturdy, very erect, and nicely veined; the head is perfectly formed, with a dramatically-defined ridge, but the size of the head is not proportional to the shaft. Grade: A-

Composition: Excellent angle of view and lighting; focus is a bit soft; could be cropped tighter. Grade: A

We will go with this one:

[deleted image]

Cock: Attractive smooth shaft, but the side-bend detracts; head is proportional to the shaft, but the ridge could be better defined; good erection; bonus for shaved hair. Grade: A

Composition: Focus is soft; angle of view isn't the best, and the background distracts; could be cropped tighter. Grade: B

Cock: Robust shaft, pleasingly smooth, but the side-bend detracts; the head is nicely-shaped (in the few pics where it's visible), but is skewed to the side; close-trimmed hair is good. Grade: B-

Composition: In general your pics show good cropping and angles of view, but the focus is quite soft and the lighting is erratic. Grade: B

I'll go with this one:

[deleted image]

Cock: Smooth attractive shaft, with subtle veining; head is perfectly proportioned, with a nicely defined ridge; erection appears strong, but a hands-off pic would prove it. Grade: A+

Composition: Angle of view is excellent; focus is quite good; the pic could be cropped a bit tighter; glare from the lighting distracts a little. Grade: A

Cock: Shaft is very powerful-looking, but nicely smooth and uniform along its entire length; the head is partially hidden behind foreskin, but appears to be slightly out of proportion to the thick shaft; erection appears to be quite strong, with a good upward arc (but it's difficult to tell for sure with a hands-on shot); bonus for shaved hair. Grade: A+

Composition: Angle of view and cropping are excellent; focus is good; lighting is ok, but a little dim on the side with some glare on the top. Grade: A+

Cock: Very powerful shaft, smooth, nicely veined, dramatically sized, and stunningly erect; head is nicely shaped, with good definition of the ridge... but it is overwhelmed by the thickness of the shaft, so the proportions are a bit off. Grade: A+ (even with points off for the issue of proportion)

Composition: This has is all: sharp focus, excellent cropping and angle of view. The only quibble is that the side of the cock could be lit brighter. Grade: A+

This one:

[deleted image]

Cock: Nicely smooth shaft, with interesting veining; head has a dramatically defined ridge but seems to have a bend in relation to the shaft; good erection. Grade: A-

Composition: Good focus; should be cropped tighter; angle of view is ok, but a hands-off side view would be better. Grade: A-