In terms of security, Vanadium is better than Mulch. Mulch uses some of the patches of Vanadium, but it lacks many security improvements that are present in Vanadium. My current setup is Vanadium for tasks where high security is very important, and Mull for just standard browsing.
I use Vanadium for high-security tasks, but Mull is my default browser for standard browsing. It has better privacy, because it has built-in anti-fingerprinting mechanisms and you can actually install proper adblockers like uBlock Origin. Also, I don’t want to support Google’s monopoly on browser rendering engines by using a Chromium-based browser, so I prefer Mull which is based on Gecko.
Have fun! Don’t hesitate to ask me via DM if you have a question or encounter any problems as I’d say I’m quite experienced with all the tools I listed.
I always use a VPN, no matter what network I’m on. I don’t need or want to trust my ISP, I just need to trust my VPN company. And when I don’t trust my VPN anymore, I can easily switch to another one, while I can’t switch ISPs that easily, because they actually own the fiber-optic cable that runs to my house. Censorship is not the only issue with ISPs, privacy is another reason why a trustworthy VPN is mandatory for me. You can’t fix ISPs, they are garbage, and they will always be. But you can use a VPN, so you don’t have to care about your ISP.
Piped is better for privacy because it proxies everything through the Piped server, with Invidious you still leak your IP to Google. I also prefer the UI of the Piped web client.
SimpleLogin allows you to create private email aliases, all emails sent to an alias will be forwarded to your real email address. I’ve been using this for over a year and it’s been great. If you pay for Proton Mail, you also get SimpleLogin Premium for free.
The ProtonVPN free plan is good though. There’s no reason not to trust them, Proton is a privacy company and their business model is very clear. Also, their apps are completely free and open source. Windscribe might also be an option, but they have bandwidth limits. Proton doesn’t limit bandwidth, instead they only allow you to connect to a small amount servers in only 3 countries. They also block P2P on the free plan, but it’s fine if you just want to get around censorship and browse the web.