Is there an enclosure available that fits the pi with a MightyHat and LCD?
If not, is the board design available to help with designing an enclosure?
Did you see this enclosure DXF (https://github.com/LowPowerLab/RaspberryPi-Gateway/tree/master/EnclosureBlueprints)?
This is for 3mm (1/8") acrylic, you can lasercut it.
I may at some point offer the case for sale but it's somewhat of a hassle plus it adds a lot of weight to shipping which increases postage costs so this product could cost more than it's worth everyone's time. I think an easy path is for people to get the DXF and customize as they want then order at a laser cutting web service or lasercut at their local hobby shop since laser cutters are pretty common.