I can't see the value in counting how many calories you eat in a week. Its a day by day thing because your body needs the calories each day.
I don't think you are doing an excessive amount of exercise yet and your calorie intake looks fine. But i can't find your what height and weight are so i can't think what your maintenance cals would be. Certainly for me, i'm aiming for about 1500 cals per day, and I average about 30 minutes exercise per day cause i only go every second day. But i probably weigh a bit less than you. That should indicate that you can afford to eat more calories and still lose lots of weight. I just lost 2. 5 pounds in the last six days. I'm 5'5" Just for comparison though i have to admit that i'm guessing my calorie intake but its hard to imagine it could be much less.
Yesterday i worked out my maintenance calories for when i am at my goal weight of 55kg and I was really surprised to see that it was 1900 calories. That's even a lot more than i am eating now. So i am really looking forward to being able to eat 1900 calories again. AND remaining skinny. With no more exercise than i am currently doing.
I feel like a cup of coffee now though...