>>1626275Pretty good. The line work is good all around, except for the eyes. You have them pretty lumpy. A nice way to start with the eyes is to use the ellipse tool, and to edit it from there.
You are also missing a couple shadows. Both ears need shadows, the eyebrows need some shadows to show the indentation, and that small patch between her two fingers and coffee cup handle needs to be filled with the skin color. Same also applies for in between the other fingers. Lastly, you are missing the hair highlights.
Lastly, and this is optional, but changing the saturation of the colors helps. A lot of anime screenshots have this.... white filter over the image, dulling the colors out, so the HSB scale can help with that.
Anyways, my version is slightly different. I made the eyes be the same shape (for the most part), and had the same lines under the eye mirrored over. Upper eyebrows are more like the original for me, and the top of the head is more of a perfect circle. Also added the small little... sweat dot (?) and completed the nose. Last difference is I included a blur for the steam from the coffee cup, which is right above the coffee cup and in the middle of her hair.
Either way, for taking a 6 month break, I think you handled it pretty well, except for the little nitpicks I highlighted. Feel free to tear mine apart as well.