A fun experience! Loved the ending, did something quite similar on the project I worked on :) And the moody music was a good fit.
For a UX improvement, maybe you could make it so that right-clicking would switch between the different available “states” - look/interact/pick up - because that’s something I was hoping for. It also took me a quick moment to realize that I have to click on the bottom-most icon to switch to “pick up”, was kind of expecting the “hand” to also pick up stuff.