How diverse is your toddler’s diet?

Between my young toddler’s many food allergies and now growing pickiness I’m finding it more and more difficult to diversify his meals. I’ve found a couple combinations that he’ll eat where I can squeeze in some veggies, protein, and fruit but it’s basically the same 3 meals and snacks everyday (with slight variations).

Is this fine for now or should I buck up and keep trying to get creative? I’m just tired of preparing new meal combos just for them to end up on the floor.