I could do that, but to point out where the vote has been going, I think people want to give the character descriptions a shot. They don't have to write, I do that bit, they (in theory) would just get to try and create a skin of whatever character my thing makes them envision.
The reason why I want to keep the palette thing separate, and just give a palette, is because I might make everyone's work a lot more difficult if they have to combine two different challenges. People have styles in both shapes and colours- besides the more I give the more re-shade jam like it becomes. and people apparently don't want one of those?
So you know. Besides, a non-character prompt seems counter productive to give if I've given them so much already. Because a non-character prompt would probably end up being the sea or something, and if I've picked out the colours and the shapes... well. I've basically designed the whole skin then. They would have a little room to breathe, but not enough in my opinion.