Because I'm going to be honest: I really, really don't like Windows 11.

And I really, REALLY don't like the fact that if you go through your settings and turn most of this stuff off, the next Windows Update will just turn it all back on!!
Now, I very much know that there are options to smooth all of this stuff over. However, a lot of those options are very much... uh... sketchy? A lot of "Download and run this executable, trust me". Or else a lot of "Here's a script you can run in powershell that'll download and run things automatically, made by some guy you don't know and don't know what it's doing." Similarly, I know about things like OpenShell, StartAllBack, and Start11 - But again, these are very 'trust me *wink*' kind of options.

With that in mind, I'm really hoping anyone might have the experience or know how to help me safely de-crapify Windows 11.
At present I do have the Pro version of Windows 11, and I've managed to install it without a Microsoft account (local account only). However, there's still a lot I don't know how to do, and specifically, ensure that these changes stick and don't get rolled back. I know group policies can help somewhat here, but I don't know exactly how.
In particular, I'm hoping to do the following:
- Kill all ads dead. Every ad, everywhere, in the OS. Start menu, settings, and ABSOLUTELY notifications.
- Eliminate all pre-installed crapware and keep it gone. I do not want Candy Crush on the machine, and I know if I just use the uninstaller, it'll come back.
- Forcibly remove any and all AI from the OS, forever.
- Expel OneDrive, and keep it gone - I want all files local.
- Disable telemetry and spying.
- Change Start Menu to not absolutely be useless. Preferably also allow for search that doesn't suck and doesn't search the internet!

Thank you!!