I always have a little touch up paint on hand. Hopefully you have some left from your recent paint job. If you cannot wash marks off, just paint over the spot.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
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https://blog.bedbathandbeyond.com/2016/01/9-cant-miss-ways-get-scuff-marks-off-walls/
What kind of paint did you use? Most paints these days are washable, give it a try, but do not scrub, blot as much as you can.
I always have a little touch up paint on hand. Hopefully you have some left from your recent paint job. If you cannot wash marks off, just paint over the spot.
Mr Clean sponge.
Magic Eraser from Mr. Clean maybe.