Repair chipped paint on the ceiling

Hi, I am keen to fix/touch up the chipped paint on the ceiling, probably would need some scraping, plastering and paint to a small area. Ceiling fix on 3 places: *left and right corners of the same room *middle side of another room I've attached some pictures to show the size in scope. ________________________________________________________________ I'm not too keen on these items but would just like to understand the cost if possible Wall fix on 4 places *small chipped edge on the wall *small chipped paint on 2 areas on the wall *painting on already plastered area (pink color) ______________________________________________________________ Please let me know the cost. Thanks