So someone linked this in the IRC channel I hang out in: 
I thought Mario Sis/Maria was cute, although I don’t get the weird half-shirt. Seems like a poor tactical decision, for a heroine or a plumber. Anyway I thought Prince Toadstool was kind of weird and scary-looking for reasons I can’t really define. I think it’s the face mostly, and also he has naked legs, which is weird. So I doodled some bullshit and then redrew it and kind of colored it.

This is basically what most of my sketchbook looks like. I don’t end up with super clean drawings. I also work right-to-left because I’m left-handed and it helps me avoid smudging everything to hell. Ignore that girl with goggles.
Here is what I did in Paint Tool SAI. Colors were taken from a picture of Peach. I didn’t go into the detail of the original picture partially because the person did a pretty good job on it already.

I never know how much or how little to talk about things I draw! This was not something I thought super hard about or anything (though I did spend like an hour on Wikipedia because I like looking at the fashion pages), but drawing anything involves making decisions about a lot of things. My own drawings are all kind of equally boring to me, since I already had to look/think about them for a long time, so I don’t know if anyone else cares about that stuff.
Anyway, rule 63 stuff, right? Cool.