They have tower stands for that. A quick search on Amazon or a similar site will give you plenty of options.
Case in point, something like this would even match your decor:
Computer Tower Stand CPU Holder Stand with 4 Mute Caster Wheels Bamboo Desktop Floor Stand (Brown) https://smile.amazon.com/dp/B08FC2PQCX
This looks good. Some wall art would help to minimize noise/reverb and make things a little homier.
As much as I firmly believe PCs do not belong on the desk when you put them on a carpet floor, it's a good idea to lift them up a bit so the power supply and other bottom fans aren't sucking in all those carpet pieces and dust. Amazon makes some little PC carts that can work: https://www.amazon.com/gp/product/B08FC2PQCX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Ikea also has some cheap short metal tables that are similar in dimensions to an ATX case.