Wow! This is really incredible for the time length, I'm very impressed, I thought the mini-games are fun, it has that Wario feeling to it but you have control over which room. The polish is really high here, I love the phone introduction, what a fantastic first impression, I will certainly try to emulate this in a future game for sure!
The only thing I'd change is how you are spotted, there was one play through, I was seen but it didn't make sense to me, I think I had JUST left, so maybe I didn't, but it would be nice to pause the game and show the line of the sight as soon as you're caught.