Well, that's not quite what I meant when I asked "exactly" what you eat, and exactly how you're training, but anyway...as others have said, that's not a lot of food at all. Congrats on eating 5 times a day, but there's no reason you should go from breakfast to 2pm with no meals inbetween.
My general llist of recommended foods for guys in your situation: whole eggs (hard boiled eggs are awesome time-savers.), peanut butter (the little 12oz. jar will give you about 2,000 calories by itself. Kill 2 of them a week and you're golden.), whole milk, bagels, roast beef heroes, tuna salad sandwhiches, egg salad sandwiches.
Just because you're bulking up is not a free pass for Snickers bars, helmet-sized bowls of ice cream, or Super Big Gulps. Once in a while, fine, don't stress out. But they should not be the majority of your meals.
I'm still interested in how you're training. There are lots of different "full body workouts". If you're eating as much as you need to eat, the right training will help to make sure you don't become a chubber.