The USB plugs could be improved. As it is now, there is insufficient protection against sharp bends. The rigid collars do not ‘dilute’ bend forces over a longer stretch of cable and damages are to be expected (this one is currently in RMA).
There are many cheap anti-kink options that would make the cables more durable.
On the power brick, does space allow to rotate the usb port so that the cable of an angled plug would be parallel to its long edge?