I still haven’t finished the game, but with ratings closing soon I guess I’d better say something!
The whole style of the game, both visual and auditory, sets the mood really well. The simple—dare I say it, MS Paint-looking—graphics say “placeholder art”, but I wouldn’t want them replaced with anything too fancy; they add a certain humour to the game. The voiceovers are great, and my only audio complaint is that there isn’t more sound outside those lines—ambient sounds, background music, etc. The voiceovers could do with transcripts/captions, too.
Yes, the interface is peculiar, but I actually found it a really interesting way to play. Whether I’d come to like to more or less over the longer term, I don’t know.