I have wondered about this same thing. Why not very many women comment, talk, or even answer back. But there are some, but they are few and far between. I've had nice "chats" with a few women and then all of a sudden they're gone, or they won't talk again. You'd at least think they'd be a little more sociable.
FWIW, I don't have a cam either, but that really shouldn't make any difference as to your question.

No you are not too small. I would play