Taking inspiration from someone on this group, I printed a compact box for the vDrive and used a longer ribbon cable, looping it through the box. This saves desk space by allowing vDrive to sit on the QL.
I also printed a box for QL-VGA.
Great job mselkin!
Anyway, I suggest to place nothing on the heatsink area: it can be very hot. Unless you replaced the 7805 regulator with a cooler one, of course.
The 3D printer was scratch built from parts purchased online, so is not a particular brand but the hotted is made by e3D.
Resin printers produce wonderful quality prints but currently are only for smaller sized prints.