Ever since I started using Arch I've been struggling to configure a system with all of these. And now that I've finally done it, I'd like to document and simplify the process for everyone:

Step 1: The base install

This is the most common part (unless you only used archinstall), I mixed a couple of tutorials (credits in the comments) and a bit of the Arch Wiki.

Step 2: Installing the bootloader

This is also pretty simple, let's configure the bootloader and add the kernel parameters needed,

Step 3: Installing your desktop environment/window manager

This part is optional because it completely depends on the DE/WM you want. In my case I went with GNOME, so I'll leave an install guide for it here.

Step 4: Checking Apparmor and installing Timeshift

Let's deal with AppArmor, which we installed before, and install Timeshift.

Step 5: Secure Boot + TPM 2.0

Now it's the part where it isn't as well documented and I had nightmares figuring out by myself.

\ And with that you're done! Enjoy your system!