Well, it seems like she eats more variety than my DS (4 and a bit), who is a plain white carb man.
He gets breadsticks or oatcakes and philadelphia or pesto pasta or get this for substandard parenting a "butter sandwich", a nakd bar or small cereal bar, bits of apple or pear, and an innocent smoothie or juice (orange).
In terms of your DD's lunches, I think
it seems like quite a lot of food
she doesn't need a "desert" or at least not every day
she definitely doesn't need crisps AND a chocolate biscuit
Things my older two will have:
sandwiches: would she eat nut butter (almond or hazelnut?), cream cheese/soft goat's cheese, egg, hummus, chicken?
can you up the quantity of veg strips, add cherry toms, celery, carrot sticks
substitute oatcakes for cookies? (nairns do some with dark chic chips, or ginger which are much lower sugar/wheat free)
thermos container with pasta and sauce, or rice and veg/curry, or homemade soup?