Is this your diet or the one Phil set you? If Phil gave it to you give it time. If you set it up yourself, your macro nutrients ratio may need tweeking.
(Just throwing this out there, don't take offense if you already know this) Are you an endo/meso or endo? If you are, You may favor a higher protien diet consisting of 50% of of dietary calories. I'm a endo/meso and every meal I try to get about 50%p/25%c/25%f and it works well. If I make a shift for the high carbs, I feel like poo, much like you described bloated, puffy, and tired
A interesting read "the metabolic type diet" The book classifies people into 3 groups, carbo types, mixed types, and protien types. Theirs a 100 question test in there which tells you which type diet would resembles you best. I took the test and the results were I thrive on a higher protien diet, but I was also a few points from being a mixed type too. So this tells me that I on the right track... been higher protien diet for years now. The only adjustment I made after reading the book was to bring my carbs up slightly. And I feel even better now and didn't getting any fatter, lol. If you like reading or ever get stuck in the mall while the wife/gf is shopping, hit up a barnes noble or borders and check it out. Pretty interesting...