I think I might setup a few publicly accessible nodes, but they obviously don't allow you to mint...
I think I might setup a service to host private minting VMs for people. That sounds like something that is a good plan...
Also you can purchase a raspberry pi 4, and we can provide you an image for it with our custom Qortal Kernel, that runs AMAZINGLY.
Any ARM device in theory can work, and we plan to build a bunch of custom ARM kernels.
I have couple of different Orange PIs, so instructions for building will for sure help spreading nodes much faster than waiting for specific custom kernels.