It will be a lot of fun, but not a great printer. If you do it for the experience, do it. But you could also go for a prusa i3, maybe with a bear frame. Find some nice electronics instead of a ramps and add a Raspberry for klipper.
Search for all sleep lines and reduce them a bit. But not too much, in case you want to further optimize later.
And then they leave you alone at the register to fetch something
Be careful with PLA in your car, it will probably deform in the sun.