Had really good experience with this option. Namecheap seems quite reasonable. Also, self hosting on other’s domain can cause a lot of issues as you try creating enough paths for everything. I have found subdomain routing to work much better as a lot of applications get sad when their host url is something like blarg.com/gitea or something.

Ghostwriter and syncthing. Ghostwriter really has a good focus mode that really gets me in the right spot for writing. I use Markor if I am on Android and syncthing still works there as well.