Nice and clean. I second the under desk mount. I recently did this and it really cleans it up even more. I used THIS mount from Amazon. The screws that came with it were too long and would’ve come through the top of my desk so I used shorter ones and it worked out perfectly.
I use the sabrent mounted under my desk and I place the mini backwards (the underside with the bump face downwards for extra ventilation. hasn't been a problem so far.
https://www.amazon.com/gp/product/B082XHZLQ8/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
yes i use bluetooth and wifi and have no problems with my mount but i read reviews of other mounts with issues in this regard. i use this: Sabrent Mac Mini VESA... https://www.amazon.de/dp/B082XHZLQ8?ref=ppx_pop_mob_ap_share
for usb plug in i use a hub on the table (under the screen the tiny black thing)
Sabrent Mac Mini VESA Mount/Wall... https://www.amazon.com/dp/B082XHZLQ8?ref=ppx_pop_mob_ap_share
Like a VESA mount?
Sabrent Mac Mini VESA Mount/Wall Mount/Under Desk Mount [Black] (BK-MABM) https://www.amazon.com/dp/B082XHZLQ8/ref=cm_sw_r_cp_api_glc_fabc_hHI8FbZ15DVWE