Hi John, thanks for the reply, my kit was missing a few parts with FEJ has sent out (have not received yet but they were just sent out).
I was missing the rudder servo hatch, the ply rings that go in the tail cones to hold the pipe, and I didn't get any parts for the gear door cylinder mount. The small ply pieces they show glued to the doors that the ball screws onto, easy to make though so no big deal

I've got my main gear doors on, surfaces hinged and glued, and elevon servo mounts installed (really nice idea on how those go in too!)
I'll do a little more work tonight, if possible, can you give me some pictures on how your air valves are hooked up? How does the actuation work between the doors and the gear? Is there a switch that actuates it with servo slow? do you need a sequencer?
Thanks!
Jeremy