Help me reach my goal of losing 7-10 inches by September

Hey, I’m pretty uncomfortable about my weight - my waist, in particular. I’m 13 years old, roughly 5’4 inches tall, I’d like to lose 7-10 inches off of my waist by next September. It’s also possible that I grow 5-6 inches this summer, so maybe even less weight.

I’m mostly trying to lose about 1-2 pounds a week throughout the summer. I feel that I exercise a decent amount, 30+ minutes of cardio a day and 15 minutes of weightlifting every other day, however I also feel that I’m not eating well. I eat a lot of carbs and bread; mostly whole grain bagels, cereal, cereal bars, whole grain tortilla wraps, and sandwiches.

I also don’t eat the best for dinner or lunch. My lunches and dinners usually consist of either a whole grain tortilla wrap with either roast beef or lean cut ham and turkey, a small amount of cheese, and some corn, onion, and/or lettuce, or a sandwich that consists of whatever type of meat my mother prepared for dinner and some lettuce.

I feel that I need more vegetables, less carbs, and overall better dinners and lunches. It’s very difficult for me to eat plain vegetables(besides in a salad), and I detest steamed vegetables. So, does anyone have any suggestions for what I could eat, or what I should fix? Are there any other exercises that I could do? Will I be able to achieve my goal by September? Thanks in advance.