Control upscaling from 1440p to 8k is insanely good. I haven't been around 8k screens to even know if the difference is noticeable or not at normal sizes.
The Chargers D was looking pretty gassed, so giving Mahomes the ball on any yard line is a high percentage you lose. Best way to win is to keep him off the field, have to go for it.
Do you have friends who ride? I'd take a MSF basic rider course to learn how to ride and if you want to continue after that start looking for a bike. Definitely don't want to be buying anything before you even know how to ride.