Well, one can endlessly debate the practicality of bipedal death mechs, but i see your point. I feel the legs are a bit too small to support that chassis, but it does have a very tight, compact design. Very reminiscent of Metal Gear Rex. Just missing the dino-face. The chest portion looks a bit like there's a spider bot attached to it and it can come off.
Love this! Totally engaging design. Brilliant work for 2hrs. If I was going to be nit-picky, I might go back and clean up the Gatlings, give them cleaner, more defined lines, but they're not enough to detract from the overall presence of the piece.