Great work,

i think youre struggling with what overlap, especially around joints. the joint dont seem to connect to the torso properly.
i recommend studying from real life for a bit, and looking at tomfox's book, itll help you a lot.

REGARDLESS, GREAT WORK, you're doing a very good job and working very hard, you are not an eternal beg, you're literally grinding like an eternal chad.
never stop, dont be afraid, if you feel stuck, dont take a break (they're lying fags, you can do this), just try to do the same thing in a different way. (if tired of studying from art, study from human references.