Awesome detail in the mane. The jewelry feels much more natural than most drawings of her where it appears super glued to her body.
But it always seems weird when the ears have thick fur coming out but everything else is completely trimmed. A little bit of long fur on the leg joins or fetlocks would balance it out. In this case the ears almost don't match the rest. I don't expect show style but it looks like there's a tiny rabbit hiding in there or maybe a second set of tiny wings because she is a super alicorn.