Hola Azuki, first one is too simple, the second one could have done a better blending with the resources, third one is just dope compared to the other two, the only thing I believe needs a rework is the flow, you could have started from the hair all the way down using circular smudge-ish flow just like on the left side of the face, it's a huge mistake with people who use smudge technique to create small curves on one side of the tag and then huge one on the other side of it, it ruins the flow and it doesn't look that neat, that's why when I smudge, I always first create the flow lines with just a single black brush tool and then continue afterwards layer by layer with improving it, overall I'd give it a solid 7/10, keep it up :>