Team Blacksheep Caipirinha II left door

Due to bad air ventilation in the auxillary bays of the Caipirinha II, I customized an existing door that allows me to use some passive heatsink on my TBS Unify Pro HV and get a good cooling, even the wing is lying flat on the ground waiting to get GPS fix.
I used some spare heatsinks I had laying around from an old 1.3G VTX and glued them to the back of the Unify. The VTX itself is held in place by two small double sided tape stripes. The dimensions of the hole are 17,5mm x 34,5mm.