I made a HUBLESS PC fan and it’s so loud!

I have wanted to try and design and build a PC fan for some time. I wanted it to be mostly if not all 3D printed. However, I never did because that kinda sounded boring, that is until I see the TMD fan created in the early 2000. That fan was different and sparked the idea of trying to create a fully hubless PC Fan. Fan Models :6060653 Printer Bambu Labs X1-Carbon bill of material. DC 5V-36V 15A Brushless Motor Controller 3-Phase M3x12mm Flat Head Machine Screws uxcell 4mm Ceramic Bearing Balls Protopasta 3D Printer Filament | PLA Filament | Magnetic Iron Filled BINNEKER 24 AWG Magnet Wire MAGXCENE 50pcs Rare Earth Magnets Bars