Yuyito (Condorito) | Pony & Illustrious

It can create her general appearance well. Her clothes, though, vary a lot through the comics, so you can pretty much use anything.

Basic clothing items that might help by adding more personalized specifications to them (as in, play with the colors and designs):

dress, frilly dress, simple dress, shirt, tshirt, overalls, socks, shoes, mary jane shoes,

Keep the headband (give it any color you wish) for better consistency.