Did I eat too much, too little, or just enough?

Skipping meals is a BAD way to lose weight, so don't skip meals. As for everything else, you might've eaten just enough, if you weren't on a diet. My suggestions are eat 5 small meals a day, mostly consisting of unprocessed foods (Not doritoes) and try to cook more things yourself, using healthy ingredients. You should also try to eat more fruits anddd basically exercise more because 80% of losing weight is diet and exercise. Oh yeah and try to stick to water and only have light desserts every once and a while. Good luck!!