Yes the elbow is quite...uh...impossible. and the lack of an opposable thumb makes the hand look weird (among other things). I didn't notice it at the time of drawing it, quite a while ago, i admit.
Thank you for your rev!

Wow thank you very much! It's basically a spider-centaur? So technically arachnoid, but hey, insect, spider, good enough for me! Glad you liked it!