So, I have a few test images up. Things I've figured out from this test:
1) I will need to either get a longer-sleeved black shirt to go underneath my Terezi one or attempt to blend paint with gloves, because the gloves and sleeve end don't meet (or at least, they don't stay met)
2) I am rusty with Snazaroo! Also, having sniffles is a pain when you have face paint on, the end.
Also the quality's not great because apparently my webcamera just isn't. Will try and get some proper shots at some point too. Also try to find a program that allows for a time delay between click and image being taken, because Photobucket doesn't.
Still, first completed costume so there's something to be said for that I guess.