You know, looking at this preview image, he's not too bad. Swivel his head to face in the same direction as the gun and he will have a strong shelf presence.
Oh, dear - we need a channel on how to improve figures using simple at-home methods for non artists.
Saw this on another channel - Mr. Freeze review - Warning: Alcohol consumed
Be interesting to see if it can hold a dynamic/threatening pose (some ice FX for the gun would be good). If not, this will likely just become a prop to stand behind the Robe & Slippers version.
Looks waaaay better than the original 12" Hasbro that I had back in the day :) Might need a bit of a black wash to bring out some of the details, and a proper pose.