I’m not the most experienced MOC maker, but I’d say you’re a bit confused as to what you’re trying to make. Overall, the individual parts of the figure are really well-made (but yes, add a bit more armor around the waist), but when put together, they don’t really “mesh” with each other. For this, the head looks like a bug and it fits pretty nicely with the upper torso, but the legs and waist are more robotic. I think adding some wings and making the legs a bit thinner (and maybe adding another pair of limbs) would really sell the “bugginess” of it (and fold the neck down so it extends out the front of the body instead of the top), whereas removing the dark red furry looking pieces from the shoulders and changing the head would make it look more robotic or more like a Toa. I do think this thing has a lot of potential, though, so don’t scrap it!
[EDIT: Undeleted because I didn’t intend to delete this post in the first place, sorry about that.]