I thought this was made with a pretty limited collection at first, but then I saw your other BioMOCs and you did have the parts (and creativity, I saw your Corex Beetle) to do more and better. Lack of effort can't take you very far in a contest. 4/10.
This is full with good ideas but they don't seem to be executed in the right way. The upper part of the arms looks awfully weird and the thighs don't look very good, the torso is nice. Overall not bad, but you can see that this could've been much better, it feels a bit rushed. Give yourself some more time next turn. 5/10