Do you recommend any resources about this? I’d be interested in learning how to implement this.

While I normally agree on #2, it doesnt really apply to Tailscale. Tailscale isn’t completely free, they have a free tier to generate business but it’s limited to 3 users per tailnet. Also its cryptographically impossible for them to snoop on your traffic.

Can you make the domain somehow personalized to you so you can say its for an online resume to further your education and employability? If you happen to host other personal stuff that won’t cost you anything extra, just make sure you have a fancy looking CV at the root.

I just set up a security camera for my dad’s office: zoneminder running the webcam and tailscale for access anywhere.