I really enjoyed it. Only complaint is that there should be some way to reference the periodic table numbers for the element lab puzzle since having to look them up breaks the flow of gameplay
Two bugs I found are 1. The slime girl image that you get from examining a slime girl doesn't go away until you reach the next event (even though you can still moves it blocks the screen). 2. I don't know if it is triggered by doing the right side first or taking the teleporter back without touching the lever but I got into a situation in the tentacle room where I couldn't interact with the left lever.