The engine compartment is easy , pull radiator/ motor with tranny, few hrs with help break out the wire wheel air tool attachment strip it to the metal wipe it thuroughly clean with a solvent like IPA but acetate is best does not leave a film like IPA. Primer it thick several coats, spray matched color then clear. reinstall everything. Could do it in a weekend.
I just wish I was as confident about replacing a full factory quarterpanel.