>>1688836Pretty bad. You skipped out a lot on the hair, and many hair points are not that sharp. The rest of the image is not as smooth as it should be. The quality also isn't the greatest. I don't know how you exported it to make it look that way.
Here is how the hair should be drawn, and how to utilize the pen tool to do so.
>>1688866This is also bad. See the image to get an idea how to use nodes to smooth at all the sharp points you have in the hair.