OK, taken your advice in account and the fact that sunflower oil has a 3 month shelf life (read that somewhere), here is my new recipe:
Palm Oil: 50%
Olive Oil 30%
Coconut Oil, fractionated: 15%
Castor Oil:5%
Hardness 45
Cleansing 16
Conditioning 54
Bubbly 20
Creamy 34
Iodine 56
INS 157