Looks good. Keep working hard. Eyebrows are underwhelming and the shading seems a little awkward, but the lips look pretty good and its overall certainly better than what my crumby hands could ever make. Looks like you spent a lot of time on the eyes. Good job.
That looks better in my opinion. The previous shading for the face made me think they were intensely disappointed for some reason-- so disappointed all they can do is smile.
Something sort of like this:
Without the shading, it looks more like a geniune smile. Honestly, either could be your pfp, it just depends what kind of impression you want to make.