To the surprise of absolutely no one, I was somewhat unhappy with Roza's design. So I did it again. I think I'm much happier with how this one came out. Iunno, it informs better of the character. I also redesigned the armor to be less tanky and more mobile. Remember, the solution is always a whole lot simpler than you think (a lesson I have been learning and refining while doing all these OC sketches).
I have also attached a timelapse capturing the coloring process. Someone asked me about coloring and hues, and I felt like making a quick demonstration about this point: when you are coloring something that's alive or it should be vibrant, prime it with a warm color and then paint over it. You'll have a lot of color variation. Also, make sure to be mindful of your saturation so your colors don't come out super muddy.