It's a lovely picture, you did AMAZING body proportions and the drawing itsself is beautiful. But, it would help to erase the lines you used to help keep the drawing in proporion and the eyes could use a little more detail, and it never hurts to shade (:
I think more people would see it if you shaded and added a little detail more in the hair because it would stand out more. I think the tail sticks out a little too much as well, considering the angle, so if you were to make the next one just a little less showing if you're going to do that angle.
Sorry if this isn't very helpfull, it's only my second critique ever >w<
Hmm, Yes I understand, But This is mearly a sketch to see if the body proportions are correct for the ending result <3 Thank you <3