You can do it man! It's been great for me too be running and getting active again. I can finally climb the stairs at work again comfortable and chance the kids around the house again, those have been the best parts, just feeling better on a daily basis.
I shouldn't call it a diet, it's a lifestyle change. I really need to change my eating habits. I'm what they call a "grazer"..... And I graze all day!!! Then eat meals, then graze again, Biscuits, sweets, crisps. Good luck with your goals too man