Hahahahaha as an old boss I had once told me: "Welcome to the suck!"
In the skeletons, as far as position goes, I think everything is right. Just the the back view, the triceps feels like it could be bigger. But the trickier part (especially in this back view where the forearm is a bit rotated), you nailed it. Front view also looks nice.
The tracing on the models, bottom line, the middle one: I think you ended the obliques a bit too high. I think they should've ended where the shadow forms between the torso and the beginning of the hips.
I think that's it. Amazing job so far! Congrats!
