Hi Sandyfitz, welcome to Social Slimmers!
I know there was a lady on the site a few months ago who lived (I think) around that area, although I can't remember where she was exactly and I know she had the same issue - most 'fat' and 'sugar' free foods weren't available easily.
Although you can't get those things specifically, I would imagine you would still be able to follow the plan relatively closely, although it may not be as quick as you like, you should still lose the weight you want to
Good luck, and I look forward to following your journey!