If it's the extended A-down, almost looks like something out of MvDK, but I can't be sure. That or it's the Super Jump from SMB2.
Can't think of any major crits, as the coloring's true to 8-bit standards, and the lineart looks pretty solid. The only thing I think is a bit off is the Mushrooms' eyes; the shading makes the closer, bigger eye look weird, especially on the red one. You might consider trimming down the bigger eye to the size of the other one.
Can't think of any major crits, as the coloring's true to 8-bit standards, and the lineart looks pretty solid. The only thing I think is a bit off is the Mushrooms' eyes; the shading makes the closer, bigger eye look weird, especially on the red one. You might consider trimming down the bigger eye to the size of the other one.