Aww, rather cute. I like how you used the two neon colours. Though I would just add a constructive criticism: Even though Umbreon is laying down with his/her tail in front of the body, parts of his/her back leg should be visible.
I know. The two colors seem to go well with the dark color of her fur. I know some of the parts are off, I was aiming for something more simple than realistic on this.
and thanks ^^
As you get used to your tablet, you'll get much better! : D