New site feedback requested by noob, and 404 question

[mushnits]

Hi,

I have opened my first website, and would like your critical feedback. The galleries in the members area are much like the previews, except a bit more heirarchical and more pics in each one.

Many of the pics are vid caps. Content for this niche is very hard to come by.

Also, I use a picture on my 404 page. Is this acceptable? (yes, I 'created' the pic )

Thanks for taking the time to look!
regards, mushnits