Well, I'm not really in charge here but they're still photos and they're GI Joe, so I say they're a-okay! Great work on them too, I wish I knew where some 3-D glasses were now!
Flickr is a photo sharing site from Yahoo!, it's a lot different from this place but if you add your photos to groups they'll get seen by the people who want to see them, and you can post as much as you want of whatever you want.
http://www.flickr.com/