FM Radio Receiver

So from what i've found, an FM Radio Receiver consists of a few key components:

Taking a look, i found this schematic online (Linked directly from their host page)

After watching a video on FM Radio by Great Scott! on Youtube, I feel like I've got the hang of this, probably.

I'm gonna spend some time making sure I know what I'm doing with this stuff.

I would also like to not rip someone elses design and learn how this works to develop my own!

After working on & off with this, I've got an FM circuit in the mail off of eBay, gonna look through how that works specifically.

Ive also looked into phase locked loops, which are a basis in this sorta technology, and is what the left side is (i think)