Choose the gameboy skin. Ensure that you have some powerups for mega-man. Press the tab button from time to time and look at the left and right eye on mega man's avatar in top left. It's weird
a) There is no GBA skin, only a Super Nintendo skin. b) I suppose that's because they're the same colours as his suit. I don't know if this is intended or not, but it's probably intended. BTW, your avatar is hard to see in posts like these... EDIT: I get it. o.O