Actually these are all for an independent comic thing I'm working on because I have no filmmaking experience as it is and a kaiju flick sounds a bit daunting for me!

But they're all intended to look like the drawings could be translated to a suit or prop. Although if I was gonna make this guy a suit, the arms would probably be wired controlled.
Here's one that's a personal favorite of mine: Quingon, the token cold-based monster.
