Character facial expression testing

Artwork Works in Progress
1

1
11080×1080 127 KB

I’m not sure what to work on to improve this. Skin looks off, but not sure how to fix…any help appreciated!

2

2
2540×540 321 KB

Here’s attempt 2. Better skin texture I think.

3

3
31080×1080 317 KB

I think this is better. Any feedback is appreciated, as this is my first attempt at a semi-realistic character.