Okay I have pm'd Toiny about the gallery.
Awesome job by the way. Oh and there's a thread for your previews now too. Regarding the gallery, until it gets sorted out, you could put them into your pictures and albums section of your user cp where you edit your avatar etc and it will give you the code below the image once you have your blinkie uploaded, plus it has an area for comments too, but you would have to post the link here. I am hoping you can all put them in the gallery cause they'll get more exposure that way!!! Good Luck