Painting Car
I am also in agreement with Pete.
A few helpful hints:
My biggest concern with painting doors and fenders off the car is scratching the new paint when putting them back on. You can put masking tape on the corners to help protect them.Also, painting in sections may help. The biggest section would be roof, quarter panels, rear and rocker panels together with door jambs. Hood an trunk off and separate. Another day might be fenders, front(removed) and doors. Doors, trunk, and hood have to be painted on both sides so that is 2 days unless you have a way to hang them.
Masking properly is very important. You don't need want any overspray leaking inside especially when spraying door kambs.
Many hours of block sanding are usually required to get the panels straight first.
use a good sealer, too.
When spraying metalic colors like silver, after you get the color on right stand back a couple of feet and just mist a little more color over the whole panel to get the metalic dispersity even (no zebra stripes).
Mainly with your clear wait long enough between coats : when your masking tape is just a little tacky. Each coat takes a little longer than the previous one. You don't want any solvent pops.
Be sure to use the right reducer for your tempreture conditions.
And then be prepared to spend many more hours wet sanding out the orange peel and more eith the buffer.