Time is short..
I like the face on entry 27 - but with a tail... and the hat and clothes are not working.... I have attached a link to overalls we wear in spray foam- maybe just the suit with the hood laying behind the head instead of on the head - no glasses, gloves or mouth cover. Just after clothing ... if the suit legs are cut off like your #3 entry it would probably give it charactor....
http://www.safetydirect.co.uk/product_tyvekxpert.htm