looking better. But you could still use some improvement. Experiment with text, cause right now, that text sucks.
Looks like there're some problems around luigi's hat (the gradient looks degraded). I kind of like the font, but you might try shrinking it a bit and applying a transformation to make it seem kind of 3-D sitting on his arm like that (tilt it backwards a bit). I like the colors, but I'm colorblind, so that may not mean anything.