Hmmm, did somebody mention my name???????
But, yes - it IS only the final time that counts and there's no reason on earth why this can't be THEE time.
Don't forget to make a plan. Eating healthy does not happen by chance and should be thoroughly thought through and planned in advance. This way there's no need to run to McD's or anywhere else. Keep that fridge/pantry well stocked with lots of yummy, low cal choices. Check out the grocery stores for all the latest sales. There's always lots of produce on sale, always some brand of yogurt and cottage cheese on sale too.
You sound really gung-ho and I'm really excited for you!!! Good luck.