a smiling face

Yikes. Lots of guessing on this one too. ;/ Good picture, but try your own puzzles out before posting them to see if they're logical. Keep up the puzzles!

I'm so terribly stuck with the 2's in the 3rd row..... i must be missing something.

4th row.....

Start drawing a symmetrical face from bottom to the top. This is not a Hanjie but a lesson in drawing. And a woman without nose and moustache...

C6 & c20 in r17 are empty - with this I was able to finish it.

The eyes... The eyes were getting me. Thanks to Joe Tramp for the hint, but I'm going to add an extra hint.

Hint:
R7 has two 8s. They are two tiles from the sides.
This woman has eyelashes that curve up and in.
The hair connects to a point on C13R7.

Good luck.