I really enjoyed the unique idea this game is bringing. Using facial features of others as a pseudo body-horror style mechanic in the vein of a Mr. Potato-Head, with an added story of needing to because you're also a hitman trying to trick someone into believing your someone else makes this a nice little package. 

I would love to see this fleshed out more with what you need to take from others. The police feel fairly okay, and other more specific threats could be interesting.

From one Adam to another, keep it up!