Gah, I meant 72 pixel tall. I've been working with a 36x72 grid.
I've done some research, looking for what as been done before
left to right: 2 pics from "Agent Bork", "From Next Door", "Ghost Party", 2 from "Red Trees", "Lonely Wolf Treat" and "Oneshot"
I love the way colors are used in Oneshot, but I'm well aware I'd never be able to pull off something like that.
I've also been drawing a bit, and it made me realize more details about what I need for this project: the sprite has to be neutral-looking, not distinctly male or female. I am ok with slightly chibi-looking proportion, like the bigger head, it's just the overly compressed proportion of the default MV sprites that bothers me.
I'm actually quite happy with my efforts, even if they need more work, it's just that I don't think the sprite and the map work well together