meal plan helppp

Need cheap and easy kid friendly meal ideas to fill the gaps below. We have decided we need a strict routine for a while to get everyone in a good place with the new situation we are all in. Since we are trying to introduce healthier eating I think we are probably best sticking to a few meals and having set days for them so the kids know what to expect and get familiar with it

Monday: spaghetti bolognaise
Tuesday: sausage + mash + veggies
Wednesday: pizza
Thursday: chicken nuggets + rice + veggies
Friday: ?
Saturday: ? (Maybe bbq)
Sunday: ?

they are used to instant noodles and plain pasta and chicken nuggets fyi so this is pretty drastic. Going cold turkey on the noodles and cutting nuggets down to once a week max

Cant afford much fruit but have been giving them apples oranges and watermelon as much as i can