Thanks for playing and leaving feedback!
I did not add the hotbar because I wanted it to be more immersive and that would justify not being able to change items and the crafting tables working like in Minecraft: Story Mode.
About the music, that is a great idea. I wanted to make a church song (that's what it is xd), but maybe I should have thought of using noteblocks.
The light glitch is something I know is there and I jokingly said the same thing when playtesting. Idk how to get it away without messing it up more so there it may stay.
Thanks a lot!