Sounds fine to me, I feed Hikari Food sticks as a staple then add in other forms of food like crickets, mealworms, fish, prawns, worms and the odd pea.
If she eats pellets well, there is no need to feed anything else, omno. Just vary the pellets.
Mealworms are very heavy on fat. I have had a Jar with a gigantic rectal prolapse ( looked like she had a sausage out of her anus ) due to fatty stuff.