Golden make the best acrylic paint.
Acrylic paint has very special qualities.
You mix colour on the canvas with acrylic paint. Important to work your three tones. DON'T ADD WATER TO ACRYLIC PAINT = THEN YOU HAVE WATERCOLOUR!!
You can paint quickly
Buy a good acrylic paint - a lot of acrylic paint dries too quickly and becomes sticky.
Golden, Amsterdam by Royal Talens stay wet and do not become sticky
It is important to buy a paint which is 100% lightfast pigment and 100% binder = some paints contain marble dust or chalk to 'bulk' out = NOT GOOD!!