Based heavily on the earlier HandyShell for iPad, Speck’s new HandyShell for iPad mini ($TBD) continues to feature a prominent rear kickstand that roughly doubles the device’s thickness — and serves as a carrying handle should you want to hold the mini that way. The soft plastic frame wraps around all of the mini’s metal, leaving only nicely-tailored holes for ports, the rear camera, and the side switch, with tiny dots to ventilate the speakers.…