Hell yes, I love the enthusiasm! I just got a domain, which is giving me 3 months of email, so that is great. I feel like Tutanota is the most honest email service when it comes to advertising privacy, and they do some stuff that Proton definitely does not, like make recovery impossible without a key, and use no other method.
My next step is to get a VPS, and Hetzner is the name I have seen pop up the most. I will use that.