Bad news, today's cars are not designed to be repaired - easily.
Just the opposite, they are designed to crumple and fall apart to minimise impact on the occupants.
A mate of mine is a auto repairer - they don't beat panels anymore. If a panel is damaged it is chucked away and replaced. Heaps quicker and cheaper.
Roofs are unpicked and a new one is glued in place. guards are replaced. The closest is knocking out a rear guard, but even those are replaced and tacked/glued on.
My suggestion is don't hit anything and you'll be good![]()