I agree with practicing slow speed riding. You'll figure out the brakes, at slow speeds, within about 15 minutes. Forget looking at the speedometer, gear indicator and just feel the bike. I dont really use the front at such low speeds. Theres no need for it .
The rear brake is very important for stability. As your going at a walking pace, learn to drag the rear brake. After a few minutes, you should have no problem riding this big, top heavy bike at a speed lower than you can walk at.
As far as keeping your feet out, think about it for a second. How do you use your rear brake with your feet out? Do you think your leg is strong enough to stop a 900 lb machine (with rider on), in motion?
Let the engine do its thing, but regulate your speed with the rear brake. Once you get good at this, you should be able to come to a complete stop without putting your feet down.