any cheap vps, I like racknerd newyear deal 60$ a year for 4 core 6gb and 160gb ssd is solid, then grab any free panel like cloudpanel and follow the short tutorial to install, now you have an easy way to install wordpress and manage domains (I prefer enhance for wordpress but its 5$ a month up to 30 sites unlimited servers then price increases)
enhance is fire because its easy to connect multiple servers so you can buy the cheapest deals you find, then migration is easy and backups work well, are automated and easy. Next update this week or next week will make the backuprole installation easy, for now it requires having some unmounted volume (which is easy to setup at hetzner but id just wait 2 weeks for that)