Thanks so much for your kind words! We put a lot of effort into this in the time we had. 3 days is tough for newer developers! we feel we have a pretty good basis here for a fun little stealth game, and we have a huge laundry list of small bugs, polish, and of course, more level building. we're definitely hoping to release a more polished and longer version of the game in the future.
thanks for taking the time to give us a thorough comment and give us your critcisms! much appreciated :)