Excellent move in going to clipless pedals!
My bit of advice when starting out is not limit yourself into clicking out of the same foot only, usually your dominant foot. Before you form a habit of clicking out of the same foot every time you come to a stop, try practicing clicking out of your other foot as well in equal frequency.
When you're at a traffic stop and if a sudden gust of wind blows you over the other way you'll be able to instinctively click out of your other foot and save yourself from falling.
