I think you did fantastic! The eyes are so pretty! and the drips are fine. My drips were the same way when I did mine for the first couple times, after a few practices they were turning out much better
This is one of the most beautiful pieces I have seen all day. Especially the simplicity is something I really enjoy, most artists go overboard with backgrounds and details and eventually end up with something that's just not quite right. Your work on the other hand is exactly right.