NextDNS Beginner / Newbie Questions

Dear Sir or Madam,
first, I wish you a Merry Christmas and an awesome Happy New Year.

I just subscribed to NextDNS and have those questions:

- May you please add guides for Smart TVs (e.g. LG watchOS or Android TV) and gaming consoles (Switch, PS5 and Xbox)?
- Is it possible to configure systemd-resolved with two different configurations for two different users (adult and children) on Ubuntu?
- Is it possible to block ads inside Facebook and X for Android?
- Is it possible to block infos about concerts inside Spotify for Android?
- Does anyone know a denylist for scam products like the ones that influencers recommend (e.g. ahead, HOLY, Huel, Löwenanteil or waterdrop)?

Thank you so much!

All the best
Kasimira