Hello, please review my setup below

CPU: Intel Xeon Processor E5-1660 v3 3.00 GHz 8 Core, 16 threads
Motherboard: Hp z440 stock board with X99 chipset
RAM: 64GB (4x16GB) 2133 MHz ECC
GPU: RTX 3070 HP OEM
Case: HP Z440
Storage: Samsung NVMe M.2 512GB + WD Gold 10TB
PSU: 700W 90% Efficient, home made jank cables for GPU

Display: 2x HP ZR24w, one with unconsistent sharpness, one with a blob of darker pixels. Both monitors shut off temporarily if you bang them ontop when cold.
Mouse: Ace Edge 3200 copy, 2 additional spares new in box
Keyboard: Mionix Zibal with removed wrist-rest
Headphones 1: Sennheiser HD650
Headphones 2: Audio Technica ATH-M50RD, Genuine Sheepskin Earpads, upgraded ATH-M50x headband
DAC/Headphone Amplifier: Marantz HD-DAC1