Since I happen to know a thing or two about docking planes together and have tested one or the other thing over time, I might as well drop a few comments here, in case anyone ever wants to look into this unsound contraption:
Making V-1 and Ar-234 connectable in some fashion would take me less than 30 minutes I suppose.
BUT.
a) A dockport hook (_Dockport0) is fixed in space after spawn for all I know. It cannot be moved with a mesh part.
Meaning: even if you place the hook on a movable part and move the part in flight, the docked aircraft does not move with it. It stays in place.
So, making a docked V-1 move along with some struts would need serious new java, if possible at all.
b) The V-1 with its tiny, tiny wings initially drops like a stone after undocking, until the FM catches on, no matter the speed.
So, after you'd undock a V-1, it will drop and fall through the queen. No idea if making it peel away up could be achieved at all.
So, putting a V-1 on top of an Ar-234 for the optics is easy. But the bells and whistles are not.