Hey

I am planning on putting graphenos (or another os) on my pixel (currently using a pixel 6 but will have a pixel 8 shortly). I have a few questions about using then new os. Mainly are there any apps that don't work. I use my phone for work being a OTP to logine daily etc is that still possible and reliable. There is one game I play on phone downloaded from the play store is that still possible? Lastly how do updates come can I download an update regularly from phone or do I have to plug into PC each time and know there is an update ready and how would you revert back to Google os if needed.

Sorry if that is a lot I just feel scared to take the "leap" into what is for me unknown. Thanks