It was decided that the pinky yellow colour was still too yellow when painted on the walls. More red colour was mixed in and bedroom 1 had another coat to cover up the pinky yellow. It is now more like an orange!
The same orange was employed on the final two walls in bedroom 2.
The little bit left of the orange colour was painted on the last two panels in the sun corridor to cover up the slightly off white colour.
All the ceilings in all four rooms were done to cover up the primer treatment.
A new tin of white paint, a cheaper brand, was bought, along with a small sample of deep purple, for mixing into the white to make a pale purple colour for bedroom 3.
One more day should do the trick!