Welcome Stephanie! Bravo on getting DH to commit to SBD and walking BUT I guess you won't be surprised if he doesn't stick with it. This site is great support and we will be here for you, even if DH decides not to follow the plan.
My DH loses weight easily and he's tall so at 6'3 and 228, he looks a lot better than I do LOL It's annoying that he doesn't have to do what I do to lose weight but I am determined to stick with my own slower way of things. He would never give up bread and real pop/soda to lose weight, I think he'd rather be fat if that's the way it had to be