SeeMyFeet~to transition, I would try to eat as little processed food as possible, if you're going to go back to bread, whole grains, there are low carb wraps/tortillas available.
I went back to smoothie for breakfast (baby spinach, almond milk, banana, wheat germ and homemade peanut butter), we're doing a 2 day reboot/juice fast, low sodium V8 for lunch and snack, carrot, apple, etc. juice for dinner.
Bought a big package of frozen flounder at Sam's, also going back to eating more veggies, gotta get those nutrients in.
Someone I used to work with does the Paleo diet, I think the key is to try and eat or use whole foods not processed, today is my later day to go in, still, better get moving.
Zumba~I'm a lifetime member of WW as well, my plan is to get to WW goal and go back to meetings once a month (free at goal) to help with maintenance, just an extra accountability getting weighed by someone else.
best to all