I like the overlaps, you show that you understand in 3d. I also like that you're playing around with color, it's important to remember to have fun when learning how to draw. For this one, I think the legs are a bit too oval, read up on opposing curves; it's a real mind blower (I think proko had an episode with the FORCE method not too long ago and I recommend checking it out, but try all sorts of techniques and find the one that works for you). I know the feet are boring but they have feelings too! Choo-choo! (●'◡'●)
I really love how you sculpted out the head and body units, Amurphyr. So far, what I have, for you, is a simple drawing trick: Would you like to work very lightly in 2 minutes, if you pretty, pretty please??? Why???? It’s so your lines will become even more larger. I beseech that it’ll help you out, very much.