I really enjoy this game (so far). Lots of 80s references which is a big plus for me personally. I must admit that I've not managed to get past the point where you needed to distract Mr. Campbell. It could have something to do with the handheld but I was not able to catch that either. I'd be happy to finalize it but would need a hint to continue. I felt that at this point the game became quite hard as I was not sure if there was something I did not consider or if I was missing the right verb. I also found out about the voodoo mask but I'm not beyond the point where I know whether it is a key part of the game or not. So everything felt very easy and logical until a certain point where it was impossible for me to move on. That's where I would have missed a hint or two (in-game).
I love the way you write and I felt that the game is very polished from a technical point of view, so I'd say this is a very good effort which is missing a hint or two to keep you in the flow. The graphics are cute, pixel art is definitely something you should keep doing with future efforts.