Cool.

It's nice to see the different artwork that people come up with.

The transport idea is great!

I'd move the Devices down and to the right a bit. They look shoved up in the left top corner.

The home page is busy, but good if all you want to use it for is to start up macros for the devices, and then move to the device/acitivity page.

I do like the baseball theme for the transports which should work well with most of the devices.

Good job!