Whey protein is ridiculously cheap, much more so than real food, check out www.allsportsnutrition.com, and you'll see it's very affordable and essential at that. It's not unhead of to skip carbs in the last meal, think about it, are you gonn use those carbs? No, your sleeping, so it'll be stored as fat most likely. Now, a big part of diet is your own body. if you feel like theis amonut of carbs is too much or not enough, then adjust it, because your diet should reflect you. A lot of lifter's go down to that many carbs, it's not uncommon. IF you feel weak, however, and unhappy, then up your intake.