u/GizmoCaCa-78

Ive adjusted the sprinklers to minimize overspray and ive installed gutters to minimize rain damage. But the siding has some wear and tear. Do I need to paint the entire wall? I already tried some touch up out back and the new paint isnt gonna look right at all. Im kinda worried that even if I paint the whole wall its not gonna look right. I included a picture from the side yard showing the color difference between the old and new paint.