A recoloring and reshading of the original Mario from SMW; a black border has been used around Mario's head and body, so the darker red and blue colors is now used for the cap and the suit instead of be themselves a border.
These graphics use original palette 8, I have also added a shared palette with some better colors. It includes GFX32 (with every poses) and GFX00.
Credits would be great but you don't have to.
While the concept of these sprites is something that I think a lot of people have use for, in the current state I can't accept these.
The touched up shading doesn't work to well on most surfaces, excluding the overalls and the arms, as it introduces pixels that just don't fit in with the rest of the area, as can be seen by the brown pixels in Marios face region and the dark red Pixels in the outline of the overalls. The Yellow in the eyes makes the Super Mushroom Mario look almost ill at some points. Super Mushroom Mario's Cap also seems to have a problem with shading as you couldn't pinpoint where light would come from to make it look like that. Small Mario's Cap doesn't seem to have this problem. The palette you provided, while looking fine, only extends these problems, as the weirdness is now even more noticable due to the color changes. Generally most other things are fine, cape and cutscene sprites seem in order, but these listed points of interest make this a no-go submission currently.
I'm hopeful that you can fix these issues and resubmit.