My daughter is in ED recovery. She has RAN. From the start of her treatment she has had to eat six times a day, partly to keep her blood sugar levels stable, and partly to enable her to eat enough calories without having to eat a large amount of food at any one time.
At first glance I'd say you don't eat a lot of dairy/calcium food (especially important if your period has been affected) and you could do with more fruit and veg. Also I hope you drink more than you've written x
My d's typical day (she's veggie but eats eggs and dairy) would be..
Breakfast
Fruit juice. Either full fat yogurt with granola, or weetabix with full fat milk. If weetabix then a slice of toast and jam. Fresh fruit.
Snack
Glass of juice or milk with 2 digestives, or naked bar, or 25g nuts, or piece of fruit with 1 digestive, or cream crackers with soft cheese or houmous.
Lunch
Wrap/sandwich with houmous/egg mayo/feta and salad. Or soup&bread, beans on toast, medium jacket potato with beans. Small full fat yogurt or small cereal bar. Glass water or fruit tea
Snack
As morning snack
Dinner
Cashew nut and veg stir fry with noodles. Or bean chilli with rice. Or nut cutlet with couscous and salad. Or quiche with small portion New potatoes and salad.
Fresh fruit with yogurt or fruit corner or mullerice.
Water or fruit tea.
Evening snack
Mug warm milk (full fat) with biscuits or cereal bar
My d is starting to go back to sport so is keen to include lots of protein, so she eats lots of nuts and pulses. She would view 100cals of nuts very differently to 100 cals of crisps or chocolate.