Girl, I hear you. One would think if neuros really wanted to help, they would routinely have competent physical programs to refer us to. But give them a poorly designed study for something like Azilect, and they can't get the prescription pads out fast enuf...

'Bout the foot cramping, I don't have that, so don 't know exactly, but have you tried: ankle circles as a warmup for at least 5-10 minutes, spelling alphabet with each foot every day, rolling arches of feet over a foot roller while standing up (one leg at a time), and/or foot massage? Also working on a mini-tramp a little each day?