My vote is to donate a good chunk and also invest in the mystery task for a good chunk. I'm not good with percentages, heh.
I can do part 3 if we all need to do it, but I can't post a picture of myself. For one, I don't have any embarrassing photos of myself (at least not recent). For two, I just don't feel comfortable posting pictures of myself online for everyone to see unless it's for professional reasons. I might try to whip something up anyways.