Monitor Arm - https://www.amazon.com/gp/product/B0787BFDXB/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
The USB ports are kind of bogus. They are connected via USB extension cables from the ports of the computer. I don't really use them but the arm itself is excellent.
Idk if you're still looking but mine was like the F100A or something Current Version Black Version The current versions of the one I have are unavailable right now for whatever reason. The main appeal to me was the weight capacity and how long it extended. This arm I found has a slightly shorter reach, but is in stock.
For Ultrawide, I'm using North Bayou F100A https://www.amazon.com/North-Bayou-Monitor-Computer-19-8lbs/dp/B0787BFDXB
For 24 inch monitor, I'm using North Bayou NB F80 https://www.amazon.com/North-Bayou-Monitor-Computer-14-3lbs/dp/B01AI2YGK4/ref=sr_1_3?keywords=north+bayou+nb+f80&qid=1642128356&sr=8-3
They're pretty cheap gas springs. Got them each for around 30 USD. I think they'll be just fine for your 24 inch but I may look at other models that will be able to support 38 inch. I was on the same boat as you but after a bit of research, I was convinced that having separate arms will give you better freedom of moving your monitors around (which is right!)
looks really good, as a white-black-purple my self, i must say it looks amazing !
it needs a bit work on the cable management and a boom-arm + pop-filter + shock-mount for your white Blue Yeti mic, and i would suggest a monitor arm to make it more clean, there are few cheap options, i my self can recommend one brand from china you can get it on ali and amazon and its Inexpensive.. mhh, ill link just in case you want to check - the company name is: NB North Bayou, and i just found this random link on amazon and its even white to match your esthetic https://www.amazon.com/North-Bayou-Monitor-Computer-19-8lbs/dp/B0787BFDXB/ref=sr_1_12?dchild=1&keywords=NB+North+Bayou+Monitor+Desk+Mount&qid=1620217307&sr=8-12
but over all look amazing !!, maybe a little more things to mount on the wall, the wall looks too clean on the Nanoleaf rgb panels are up there <3
https://www.amazon.com/gp/product/B0787BFDXB/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 - the white one is always sold out but it pops back in every now and then
Thanks :) it’s from amazon NB North Bayou Monitor Desk Mount Stand Full Motion Swivel Monitor Arm Gas Spring for 22''-35'' Computer Monitor from 6.6 to 19.8lbs(White) https://www.amazon.com/dp/B0787BFDXB/ref=cm_sw_r_cp_tai_dKE5DbWJ61WK5
NB North Bayou Monitor Desk Mount Stand Full Motion Swivel Monitor Arm Gas Spring for 22''-35'' Computer Monitor from 6.6 to 19.8lbs(White) https://www.amazon.com/dp/B0787BFDXB/ref=cm_sw_r_cp_tai_jrO5Db3Y5H7XT