Single E3D hot end holder for Geeetech Pro printer

This is my design for an E3D hotend holder for my Geeetech Pro printer.
My requirements for the design were:
1) holds E3D rigidly
2) integrated hot end cooling fan
3) integrated part cooling fan

I am using a CPAP hose to feed the part cooling nozzle. I have designed this so you can design your own adapter as it is a separate item that is glued in place. You could probable put blower right on it but that would add mass!

The flange with the hole is to allow mounting of a ten pin aviation connector to facilitate easy swapping of heads. I use a regular extruder to do flexible filament prints.