Mini ITX build (Nouvolo Steck) advice please!

[Narpstar]

Hello, beautiful community!

 

Wondering if I could get some help ensuring that all components for my new mini ITX hackintosh build are going fit, and give me a fully working system!

 

My case is the Nouvolo Steck (base unit only). I already have the following components which are hackintosh friendly:

 

CPU: 9700KF

CPU cooler: Noctua NH-L9i

Case fan: Noctua NF-F12

GFX: Asus Radeon RX 580 8 GB DUAL Video Card

RAM: Corsair Vengeance RGB Pro 32 GB (2 x 16 GB) DDR4-3200 Memory

SSDs: Samsung 970 Evo Plus 250 GB M.2-2280 NVME Solid State Drive, 1TB WD Blue, 500gb WD Blue

 

Questions:

- Are the above components all going to fit in my Steck?

- Which motherboard should I get? I've heard the Asus Z390i Mini-ITX is a good option, and you can swap out the wifi/bluetooth module for a Dell DW1560, which apparently works OOB with Catalina. 

- The Nouvolo website has a chart for custom cables for the Steck here. Can anyone confirm if these lengths will reach everything on the above mobo?

- Recommendations for PSU? I'm thinking Corsair SF 750 (600 would be enough power, but I heard the 750 is quieter)

- Any other thoughts / recommendations?

- The only guide I could find with relevant parts is on a website which shall not be mentioned. Any recommendations for a guide to follow?

Thanks very much in advance. Let me know if I need to provide any more info.