Colorsweep: I did not expect that to change, since I was caught up in a lot of stuff recently.
File uploads: As for .gif/.png, this refers to any future gallery submissions, since (1) .gif files were of low filesize in most cases, and (2) POV-Ray natively outputs PNG files, in which we shouldn't worry about image quality loss. JPG and JPEG will still be an option though.
Game: That game will also get its initial release on the Gameboy Color, for 2 reasons:
1. It's the only platform that I know how to make a game for so far.
2. Seamless3D was around at the same time as said platform (primarily 2000-2003)
That's all. I will check on the tutorials now. Have a good day.