Good job on Zoe (Zoe is hard to do and is awesome!) The only few things I would change are where are the purple and pink parts in her eyes? And increase the opacity of the white part. Also make the all-rpund stroke thicker. And when you're making the outer eye black part, do that nd then add the eyelashes separately. I noticed that the eyelashes are not very pointy, and a good way to change that is to increase the miter level. Also for the left eye, the outer black part, continue that under the bangs and create the bang layer on top of that layer. Otherwise that is AWESOME!!! Btw if you want to see my tutorial on haw to vector, here's the link [link]