Yess, thanks for the encouragement! It's at this time around the game development where self-doubt begins to strike me. xD
The facial expression right now is just a guidance for me to put the details. It could be ended as a fun face, tho.
Try to not burn yourself out or fall out, ex work less or too much. I am facing the same problem, it feels like I didn't do much in 10 days even if I worked 80h+.