That CM 212 won't handle that cpu.Thank you guys, I went to the "completed builds" thing in pc part picker and that helped me visualize a little more.
I ordered a Corsair 4000D case which has tons of good ratings, and there are completed builds with both of my coolers in there, and similar / larger graphics cards.
So now I'm down to the ASRock Z690 Pro RS LGA 1700 Intel Z690 SATA 6Gb/s DDR4 ATX Intel Motherboard
Intel Core i5-12600KF - Core i5 12th Gen Alder Lake 10-Core (6P+4E) 3.7 GHz LGA 1700 125W Desktop Processor - BX8071512600KF
G.SKILL Ripjaws V Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Intel XMP 2.0 Desktop Memory Model F4-3600C18D-64GVK
PCPartPicker Part List: https://pcpartpicker.com/list/yN6dFg