im planning to buy a portable air compressor

ill be using it on site for Ducco Paint of Doors, Door Jamb, Base Board, Cornice, and small to mid size furniture and cabinets. and also for cleaning my power tools

mostly i'm doing residential unit with around 200sq meter of floor area with 3-4 bedroom units.

i need the compressor to be running at least 4-5 hours per day

i like to ask if how many HP i need?
how many PSI?
how many litters?
what else should i consider?
if buying 2nd hand what should i check and test?

also im looking for affordable price. im still starting so budget is around 5000peso or less all in

more power PHM