I am also a late eater, so my day usually starts with an 80 calorie yogurt which will hold me over until about 3-5pm ish, at which point I usually look for a lean protein with veggies (I try to aim for about 300 calories). I'll do more lean protein with veggies for dinner (again, about 300 calories), and then leave the rest of my calories for my night time snacks. I'm a big fan of Blue Diamond's Butter Toffee Almonds, so those eat up a big portion of my snack calories (one ounce is 160 calories). I also enjoy coffee with 2 tablespoons fat free french vanilla creamer, which is 70 calories, and I'll usually have 1-2 cups of that in the evening.
I might have to start cutting back on the almonds though, as I'm finding that just before I go to bed I'm starting to get some tummy rumbling's (I like to stop eating around midnight-1am, go to bed around 3-4am....I know, wonky sleep schedule
), or maybe just eat them slower, cause I tend to eat them like candy and pop them in my mouth till they are gone.
While I am moving more than I used to, I am very sedentary and try to stick somewhere between 900-1200 calories. On the days where I eat around 900 calories, I don't move much more than just walking around my itty bitty apartment, and I find I'm still satisfied food-wise. If I need more, I'll eat more. On my more exercise-heavy days, I usually have no issue hitting the 1200 mark, and occasionally have gone to the 1300-1400, but those are on rare occasions.