This is a cool game, I like the ambition of making a few different mini games for the same jam! Once you understand what the game is asking of you it's pretty fun to keep juggling them. My favorite was the sudoku puzzle. The music is fun as well!
Since you're asking for improvements, I think the biggest thing that would benefit this game more clarity. The font you chose looks really cool, but it is hard to read which makes teaching the games a little more difficult. I was confused at first about the pipes because when you typically see a minigame like that you're trying to connect two points. It took me a while to realize I just had to spin all of them to connect. I had a little trouble with the planets too, since the area you have to move them to was described as glowing I thought that the color would be different. I'd consider something like changing the color of the target area or maybe even making it pulse until you correctly move the planet into position would be good. A separate sound for each component breaking would be great as well. Maybe something like a ticking clock that stops when a hand stops, or a computer sound when the sudoku puzzle refreshes.
Awesome job!