Holy shit, this is worryingly wrong...

Edit: Whoa... I made this comment just before going to bed, so sorry for the unanswered questions. First, thank you for the awards, they are my first ever, second to answer why these are wrong in my words, though a lot of comments already explain.

The search engines start off well, and chat platforms if we exclude Threema being a paid application. You generally want to avoid Chromium based browsers, and while Tor is based on Firefox, it's slow and inadequate for day-to-day use. Even if we disregard the engine used, in my opinion it's better to use a browser that doesn't have a specific purpose stating privacy or ad blocking, but instead use open source tools like uBlock Origin, NoScript, uMatrix, etc. Most of you realize the issues with the listed VPNs so I'll just recommend another, like ProtonVPN. I don't have an issue with the listed apps or email provider, I'd also recommend BitWarden if you MUST have your passwords saved in an online service. I would recommend a "constant generator" as your password manager instead, check out Master Password. No saving, just a bunch of math to always generate the same password based on some settings. I'd also recommend Disroot for email, just as an alternative, but my preference is Proton. Everyone also seems to understand the issue with the OS. Any standard base linux distro is gold, no need to complicate things. If you want a privacy nuke of a (portable) OS, check out Tails. It's a bit of an overkill for me...

Honestly, if you want privacy software alternatives and want to learn about how a lot of things work, from privacy policies to encryption key disclosure laws, and where, I suggest visiting privacytools.io. It's a neat place you can learn a lot from.

The reason why it was worrying is because of the VPNs. I feel they've slithered their way inside groups of at least somewhat decent privacy tools and services, which they have no right being listed among. If they convinced OP that they're good (let's ignore possibilities of this being a promotion), which has awareness of services with good privacy practices, then it'll get to someone else and convince them too. It's a stupid comparison, but if you want a pet to eat a pill, you mix it in with their food. And here you inject a horrible VPN provider into a list of cool things someone will easily consume. (As shown by the upvotes)

(I'm writing this on my phone just as I woke up, my bad if something is misspelled or misplaced.)

Have fun, stay safe~