I hear you on the cap hunting, I spend so much time going through caps that at the end of it I'm not in the mood of making icons anymore lol And there are so many things I watch, I have no idea what to icon anymore :D
The coloring is great as always, I'm sucker for anything that's vibrant and colorful. Great job on keeping the original backgrounds, in most of the icons I wouldn't have been able to tell if you didn't mention it. My favourites are 5, 6, 17 & 18! :)