I’m in the process of (trying) to paint my pretty large house. I have a particularly large 2 story wall of cedar siding with only a few small windows. Have always heard to start from the top. The peak on this thing is about 25 ft up. But how do

Tried touch-up of freshly painted wall and is highly noticeable – what can I do? Hallway/stairs was painted (applied by roller) a few days ago with Valspar Signature High Definition paint (eggshell finish). Needed to touch up a 1 ft area (wall patch was not fully sanded smooth and noticeable)