Just played it and it was surprisingly a blast.
The assets might not be the best but I enjoyed the puzzles. The sounds are the best part imo, you managed to create a fantastic atmosphere, tense and scary at the same time. Nice job!
I haven't done 1-bit art before so I agree that the art was rough at times. I figured that keeping it simple was the way to go for a project like this.
I'm glad you enjoyed the gameplay though! As you could tell by the length at which I can describe the behaviour of the A.I, it was definitely the top priority.