Good lookin' tandem duo!
Suggestion on a pump: Topeak Mt. Blaster. Looks like a standard pump but with a hose that clips on top of pump. When utilizing the pump, a foot pad (to stand on with 1 foot) unfolds, handle flips to become a T-shaped handle and hose attaches to the valve stem. Pump away just like a floor pump! 'Almost' a pleasure to have a flat!
Enjoy the ride TWOgether!
Rudy and Kay/zonatandem