Oh boy! Hands are just the worst!!
It seems no matter how other things improve, hands are just impossible.
I still don't find feet as difficult as hands, per say.
One thing can be slightly annoying is making your female characters especially the leads not to look the same. I do have an idea for another comic and also it's a female led story but don't want her to look like Lyza.
Sneak peak of the main:

I made her slightly pointier than Lyza to show her that she's different.
Arms can get tricky... sometimes, you accidentally make them too thin or too thick/too short or too long.