Changing up my eating habits

I'm having trouble eating just 1300 cal. I can't be sustained on that little food. So I planned out a day of eating according to what I have in the fridge and with nutrition in mind, and I got this…

A possible day:

3 servings mixed oatmeal and barley- 489 cal, 13.5 g fiber

1 cup blueberries- 79 cal, 4.2 g fiber

3 tsp honey- 66 cal

4 cups cooked collard greens- 196 cal, 5.8 g fiber

3 cups cooked spinach- 123 cal, 12.9 g fiber

1 orange- 80 cal, 4.3 g fiber

1 cup kefir- 110 cal

1 egg- 90 cal

½ cup chicken- 107 cal

¼ can of tuna (1 serving)- 80 cal

Calories Consumed:
1420 cal, 40.7 g fiber

This is much more reasonable than 1300 cal. It also takes care of sugar cravings with the mixed cereal and honey, and the kefir can easy be substituted by yogurt and low fat milk with around the same amount of calories. I'll feel more satiated because of all the fiber and slow release carbs. This looks good.