Hot Rods wet sanding orange peel

i sprayed my first pick up and ended up with orange peel , this is a single stage paint . wet sanding i did
rub through in a few areas ,the color is red , can i touch up area without painting entire fender ?

 

lesson learned, ask how to do it before doing it

 

If its a solid colour, probably yes. If its a metallic then that is a lot more difficult. You might have to do the whole fender again. However it may not match the rest of the car even though the paint is out of the same can. Metallics will lay different depending on a lot of factors and that is where the real painters experience shows.