Played through this tonight in the dark on my back porch and loved it!!  The visuals are so beautiful and striking, and they scratch an itch for me that games simply aren't doing anymore.  Often I long for the glowing pixels of a spectrum or amiga game that bring me so much nostalgia.  Your art is vibrant and just fun to look at.

The sound design was a nice touch.  I particularly liked the menu noises which were kind of like ASMR to me.  Great music too, especially those tracks with the guitar.  Everything fit well.  Also really dig the title screen music.

Gameplay was simple but effective.  Having most useful objects glow was handy when everything is interactive.  Even so, I went out of my way to look at most objects in the game because the descriptions were often funny or interesting.  I never felt stuck which is nice.

The story seemed a little bare-bones but did its job.  I thought the most immersive moments of the game, other than the exploration gameplay, were the moments where you go down a level.  Great cutscenes!  My favorite exciting moment was just entering the first level from the forest.  I felt like an urban explorer.  The elevator scene was neat too.  Only one gripe: at the end I felt like I was having the story about the forest thrown at me all at once at the end rather than observing it earlier, but I enjoyed the journey there nonetheless.

I'm very glad I was able to find this game tonight (via random clicking on Twitter) and play it!  I paid for the "extras" too and was delighted by them.  No spoilers.  I definitely look forward to what you make next.