I'm struggling to see how that's a weeks shop for 4. I know your children are little, but even so...
2 salmon fillets between 4 of you?
12 meatballs between 4 of you, so 3 each?
2 pork cutlets between 4 of you?
One loaf for a whole week for 4 of you?
One small tub of yoghurt between 4 of you for a whole week?
One 2 serving packet of pre-filled pasta between 4 of you?
A decent selection/range of fruit and veg, but still not enough for 5 (or even the desired 10) portions per person per day.
No milk, no tea, no coffee, no juice or squash. No cleaning products, toiletries, toilet roll, kitchen roll. No herbs or spices or condiments. No nappies or baby wipes or formula.
I'd love to see your meal plan. Personally, I think there's about 4-5 days worth there (and you'd cover your 5 a day off if it was to last 4-5 days), and it looks like you're planning meals for 2 adults only.
There's a lot more processed food there than I'd buy (I'd make falafel/quiche and I wouldn't buy stuff like the teddies or the croquettes).
It's hard to assess someone else's shopping tbh, but I spend a similar amount in Morrisons each week to feed 2 adults and 2 teens, and I have a much bigger selection, loads more fruit and veg plus all household items and toiletries too. I have more "whole" meat e.g. whole chicken/gammon joint and far less processed/packaged food. And just more volume in general. So I don't personally think its good value. But if you can afford it, and want to shop there, why not? Ultimately, what other people on the internet think of your shopping is neither here nor there. And if your DH doesn't like it, he can do the shopping himself.