Started working again on my game project "Uebergame", which was my original intention, the textures category is just a side project, that has become bigger than expected.
I did a complete redesign of my concept and so far there is one demo level done, in the next time I will work on some game mechanics and then I hope to get an alpha release out soon. Also I created a page on moddb for the game and a developer group. Originally it was planned as a group project, but I had bad experiences with working in groups, especially with my goals, so I kept working on it myself. I say this just as a note, that if you want to get involved, there is still a possibility for that.
You can visit http://www.moddb.com/games/uebergame for some preview screenshots and progress updates.