I'm also trying to have better habits to keep my diet well-rounded, though I admit that I allow myself 1 no-good dessert/treat per day - brings up the morale lol
I had a lot of room for improvement in my morning eating habits. I always eat a quick breakfast before I leave and a 2nd breakfast/morning snack around 10am at work. Usually both were carbs and often sweet. Like 1 bowl of kids cereal and then 1 peanut butter and honey toast... I changed to healthier cereal (I do like that I get milk from this meal) and ditched the toast for a fruit (orange, apple, bunch of grapes, plum, etc).
I also eat a snack in the afternoon and the go-to snack now is a portion of almonds, or a mix of dried fruits+nuts+seeds, that type of thing. For seeds and nuts, 1 portion is about 1oz/30grams (small handful), it's important not to over-do it, sometimes it feels like we could eat 3x that amount but really, 1 portion does the job of keeping the hunger at bay until supper and giving the extra boost.
General rule I try to follow for supper is less than 1/3 of the plate is meat, half the rest is carbs (bread, potatoe, pasta) and the other half of the rest is veggies (a salad, steamed veggies, pureed veggies, sauted veggies in some rice or pasta etc). With 1 meal vegetarian and 1 meal fish per week as much as possible.
1 meal idea for you. I only did this twice but I really liked it and it's what I'm making tomorrow lol. First time it was a bit of a miss for me, 2nd time was a hit. I'm not a good cook and can't seem to find the will to follow a recipe.
It's spaghetti squash! It's an oval-shaped yellow squash... There are instuctions online on how to get it cooked.. Once you do, you scrape it out with a fork and it looks like spaghetti! I cut up a bunch of veggies like tomatoes, celery, onion, garlic, bell peppers, mushrooms, grated carrot, whatever you think might be good. I season it to be sauce-like even if it's not a sauce per se. I have about the same quantity of this mix as I do of the spaghetti squash. Cook the mix, add the squash... I added a bit of basil pesto and VERY IMPORTANT is parmasan cheese! Completely meatless, full of veggies, pasta-style healthy meal.