Mate you really need to add some calories ASAP. Any quality WPC will be low carb, low fat, low sugar. You need to add carbs and protein to breakfast, carbs to dinner and add 2 more protein based meals. I go to myprotein or bulk powders, whoever has the best deal. I also do my ordering through a cash back website called quidco for greater discount. I make my own blend of whey, egg white and casein.