This was really fun. I felt like I was tinkering with something and it felt really satisfying when I unlocked a new atom. The whole experience felt immersive and cohesive! My only note is probably the UI felt less intuitive, but also there is so much going on. Just a thought (and maybe a bad one) but have you seen the games that have an immersive console with dials and things to click on? It may be cool if the UI was reconfigured so you were looking through a microscope or something, and all the different parts of the UI were on the table around you.