Painting with a mouse is hard! Then again, when I had a tablet all those years back, I never had much luck either - though I think I'd appreciate having that tool to try out again. I don't think I could have quite achieved the same look with my usual cel shading methods. Not that I'd want to test that.
This was definitely a fun experience though. Much joy, happiness, anger and terror was had throughout the entire ride.
My OC, Grace, a witch adept in using ice. I often think of her as a walking refrigerator for keeping the drinks cool.
Photoshop was used.