hi all masters,

need to repaint my house plaster ceiling and walls

my house plaster ceiling got abit yellowish, should have 10 years old already after pasang plaster ceiling.
1) what paint should I use to repaint the plaster ceiling?


my whole house walls just got apply the "ASG 3 in 1 stopping compound", silky smooth and white.
next is to paint. Need to put sealer first right? any recommendation steps to paint the walls?