Perfect! Ugh. It is well-balanced and the composition is perfect. I love the kind of arts that really know how to use the space and leave some or more whitespace to make their art stands out. (Although I feel disturbed that it is slightly not centered here, I can see that the space on the right side is one pixel wider lol). But I especially wanna point out that what I love best about this piece is the use of colours, it is just one of my favorite style~~ Good job!!