YAY for the bunny :-) OK, I'm a little biased towards the lagomorph set. S/he looks a bit alarmed judging by the fact that I can see the white of the eye, but you got nice detail (especially in the all-important eye) and picked a complementary background. Give the little darling a nose rub for posing so nicely!
The color choice for the background keeps highlighting the red of the nose to me... brings my eye back there again and again. Cute bunny and good focus on the eye... I'd change the background next time.