Hi @12purplepencils
I've been taking MJ since September and have lost almost stone (from 19 to start with). MJ doesn't reprogram your metabolism, it's just an aid to help you consume less calories by reducing your appetite, evening out your blood sugar and slowing your digestion so you feel fuller.
You know you need to be in a deficit, as others have said you need to spend a week weighing and recording so that you can truly measure what your intake is. Then, instead of looking at what you can take out, fiets think about what you can add in. So ...
Greek yogurt, fruit, protein bar (weekends is toast) - I would add more full fat Greek yoghurt as that would keep me full and give energy, keep the fruit for fibre. Ditch the protein bar as its it will be UPF and likely not as protein rich as you expect.
lunch - pasta and vegetables and cheese on top/brown rice veg - I would add red kidney beans to pasta, or quinoa to the rice, then reduce the portion or pasta/rice. This would bring down your carbs, increase fibre and protein. Keep the veg and cheese and maybe all extra Virginia olive oil for healthy fats and polyphenols.
snack - hopefully not needed as you're fuller from lunch, but I'd carry a small tub of nuts just in case
dinner - cheese salad sandwich or hummus and salad wrap. I'd make the salad bigger, add halloumi or avocado to make it fulfilling and not have the bread or wrap.