Please reason step by step, and put your final answer within \boxed{}.
James decides he needs to start eating more vegetables. He begins by eating a quarter pound of asparagus, a quarter pound of broccoli, and a half pound of cauliflower per day. After 1 week, he doubles his daily asparagus intake, triples his daily broccoli intake, and increases his daily cauliflower intake by 75%. Additionally, he adds half a pound of spinach daily. 

At the beginning of the third week, he starts eating 1 pound of kale and 0.3 pounds of zucchini every two days. How many pounds of vegetables does he eat in the third week, considering all the changes in his diet?
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