Help with anatomy or design

[somber juniper]

The hand feels a bit off and I want to make this a likeable oc, any tips on how to improve?

[mystic ibex]

Did you use references?

[somber juniper]

I used the app poseit for the pose but it still didnt come out the best I think I just need to make the arm shorter a bit

[mystic ibex]

Can you show me it?

[somber juniper]

sure!, I will send soon

[mystic ibex]

The difference

and I can give you some head anatomy tips

if you want