thanks! feels like it was the finishing touch this build needed to be "viable", haha! feels complete now. i could tweak the parts in it, but i don't feel like i need to mod the case any further.
If I was more of a tinkerer, or anyone else who's more of an enthusiast, haha, I guess someone could use the bottom-left opening for maybe an LED meter for temperature or something, just for kicks, and the larger top-right opening for USB ports maybe?! Would require a 3D printer though, as always.