As one of four new iPhone cases we've just received from Macally, the leather and microsuede mPouch features a belt loop, a strap that you can wind your earphones around, and a Velcro-based stand so that you can prop the iPhone up vertically. Though the stand's not useful for video viewing -- all of which takes place when the phone's horizontal -- and leather on the bottom covers at least parts of iPhone's bottom speaker and microphone, we'll soon…