WOW this is so cool. My favorite thing ever in games is when you as the player want to do something and the game anticipates that and lets you do it. The first time you switch modes in this game is exactly what I was thinking would be the coolest possible thing at that moment and it blew my mind. I'm still exploring and having a blast but had to come leave a comment before that impressive moment of discovery wore off (I didn't read the description or see the screenshots before playing so it really got me, I thought this was a pure text adventure). This is insanely smartly made and is a perfect twist on the classic text adventure genre. (Also any game where you can smell anything you want to and it actually gives interesting results is already a 10/10 in my book)
Edit: I just beat the game, I had to get lucky in the gallery but once I got the right numbers I understood how each artwork related to the numbers that ultimately solved the puzzle. Truly stellar game!