This is how I did it with my old board. My new board has a jumper to toggle between powering via USB and not.

I can barely code fibonacci, doubt I could model it

Ender, prusa, bambu are names that have popularity, longevity, and reputation.

You can find a ton of recommendations and best printer lists with a quick search. You would probably be fine with most printers on those lists if you wanted to save some money, but the above three are solid and give you a good budget range already.

There’s a little bit of movement but it’s not too annoying. When loaded up with belts, taking one off doesn’t make a big difference.

Try to go with something popular so you can find help when things inevitably go wrong. Expect to learn a lot when building. If you like that, awesome, do it. Otherwise you may want to consider a prebuilt prusa or bambu.

Clearly you need to buy more belts to fill out your new belt organizer

https://www.amazon.com/gp/aw/d/B07RKZFD5Z

https://www.amazon.com/gp/aw/d/B07RKZFD5Z

One failed during install, but they refunded the cost of one light. I ended up using 8 for my garage instead of 10, and it’s still exceptionally bright. It almost hurts going in there at night.

Managed to fix the busted light with some soldering anyway.

https://www.printables.com/model/567699-90-degree-offset-mount-for-t8-led-shop-tube-lights