I've downloaded the Quickie STL's and giving them a once over in Cura before I start printing and have these observations/questions.
Fuselage 1 looks quite heavy at 122g. I see you have it double skinned, presumably to give it strength to carry the motor with no infill ribs blocking the battery space. I have built an Eclipson design and that is single skinned with no ribbing which is strong enough. What do you think about printing the forward fuselage pieces with a 0.2 or 0.3 nozzle to save weight?
The ducts for the servo cables and the carbon rods appear unsupported as they print horizontally in fuselage 1 and 3. Have people managed to print those OK?