You shouldn't eat any fat during your first post-workout meal. You don't want to slow down digestion and blunt your insulin response from the carbs. You can definately throw some in on your 2nd post-workout meal if you wish.
The way I outlined the diet was just a framework, you can tailor a few things for yourself. Personally I do get a little fat in my pre-workout meal which is also my breakfast. I don't get as much as I do in other meals but I do get some, I think it helps with my energy levels. The spreadsheet just breaks up the fat evenly into meals but I don't eat it that way. I get the most fat in my last 2 meals of the night.
Theoretically you can eat fat in all meals except your post-workout meal. Only thing is breaking up 72g of fat(my intake) into 5 meals means a lot less fat in each meal. I like to keep my fat intake to 3-4 meals so I get more per meal and can eat things like a couple scoops of peanut butter(16g fat) at one time.
For the 3rd day refeed treat carb intake like a full day refeed. Cereal, fat free ice-cream, whatever you want. Today is my midweek refeed and I'll be eating some Boboli pizza, Bran flakes and not sure what else, maybe some angelfood cake. Also keep your fat intake pretty low on these meals. You WANT to get your blood sugar up a bit and fat intake can blunt insulin response. That doesn't mean it has to be zero fat, but don't try and get extra fat. Most importantly don't feel guilty, enjoy this refeed it is in fact helping you.
I would suggest a Whole Wheat pita for your 2nd post workout meal. If it's a normal "white" pita it may be really high GI. Probably wouldn't hurt you if you got some fat in with it, but I always go for whole grain when possible.
Asking me about cardio isn't going to get you a very positive response. As of right now I don't do any. I'm a firm believer that a spot on diet with weight training is enough. You've seen my before and after pics and none of that weight loss had anything to do with cardio. I'm not saying cardio is bad, I'm just stubborn and I've set out to prove cardio is optional. I may plateau in the future and decide to throw some in, but only when that time comes. If you like cardio then by all means do it, just don't go overboard.