I finally went and got a VPS at Digital Ocean because I was tired of my old one (at ChicagoVPS) just randomly halting the entire server for up to a few minutes. I've got almost everything moved over now, got my DNS and TLS stuff updated, and now the final stuff mostly involves moving over my wiki.
In addition to the higher reliability, the main important thing is I'll have a gigabyte of RAM instead of 128MB so maybe now things will actually compile!