Nutrition :: Can Too Much Fruit Or Vegetables Be TOO Much?

This is my first post here, im a 14 year old male, 175 pounds (and losing weight at a steady pace, i've been working out since i was fat and 210 pounds a few months ago), and about 6 feet tall (i play basketball) and i want to know if i eat a large amount of fruits or vegetables i can get unhealthy. i eat maybe about a stalk or two of celery, a handful of baby carrots, an apple or an orange, a pear, about an eighth of a watermelon, a couple strawberries (maybe), yogurt, sometimes a vine of grapes, some sweet peppers and a plum or peach every day or two, just as snacks. i very rarely eat sweets although i occasionally eat meat and cheese during meals, and some eggs or grain/oats/whatever cereal for breakfast. i don't really follow the 8 glasses of water a day, i just drink when im thirsty tbh. i workout about 4-6 days a week and play basketball, and i've been wanting to know if this may be too much food for one day, and if this can make me unhealthy or fat.