Just started with anatomy studies! Do you guys have any critics?

Hi all, I've recently started to dig deep into 2D. Deep as in at least 3hours a day. I've been trying perspective traditional wise but I tought it would be easier to learn anatomy by using photoshop etc. (also because I don't have a decent scanner which might make it hard to see what I'm drawing traditionally).

Today's work:

[WIP/STUDY] Los Pescados anatomy study.



[WIP/STUDY] Los Pescados anatomy study.