Welcome aboard. You're in for the ride of your life, particularly with it being your first EV. If you can visually an overtake, the car can generally do it. It's life changing if you're interested in performance driving in any way, shape or form. The nuances are endless - the car has much to give. The software is improving in leaps and bounds, too, it's not a static product.
Regarding the charger, what is the max charging rate of the chargepoint unit that you purchased? If it's less than 80A, then you might've lead some charging performance on the table (generally only useful for same-day turns more so than overnight charging where the 80A rate matters less as you have time to spare), assuming your house's electrical panel would've allowed it.
Otherwise, if you have questions, fire away. I'm about 3 months in and have put around 5000 miles on mine already. I only just started calming down 2 weeks ago after long, fun drives pretty much every day since getting it. It's really that good. I also use it as a home office rather than working from home. I'll drive somewhere nice, fire up some nice tunes, camp out in the back, fire up the hotspot and work on the laptop for 3-4 hours straight, then drive home. It's just such a pleasant environment to enjoy.
