This is inspiring. Great work!
My homelab is a mess of cables, and half-baked deployments running on old Supermicro and custom servers, that is way too noisy, and probably pulls a lot of power. I wouldn't know, as I've yet to track power usage... (One of those projects I never get around to ';-D)
Everything's stacked on a Lack rack, even though I have a 24U rack in a closet doing nothing. This is partly because of space and cabling constraints, but _one day_ it will all be neat and tidy, clean and efficient. One of these days...