Well made, but a lack of gaming design.
Whist I think the design of the game is nice, the fact that you can just click past every single enemy is a bit dissappointing, there are people standing in front of a door, but I can just run past them...
The concept of a hitman game is usually to be stealthy and remain undectected, this is kinda more like a maze game, find your targets, and then run - you don't even have to kill anyone else cause they can't chase you, ad there is no way to hide or anything, you simply just run though everyone. :P
Keep it up though, it looked good and it played well, it simply wasn't a very well planned gaming experience in my opinion.