More Chimpunk wing jig woes

So I have the wing on the jig.  But there is a problem.  First of all the jug seems to be not real solid.  Second of all the ribs are all over the place as far as spar notches.  

Wing jig first.  An adjusto Jig uses 3/4" emt conduit to hold the rib fixtures and that conduit is drilled and tapped to a 1x1 1/2" aluminum tube.  The tapped holes in the conduit.  The conduit is thin and the treads wore barely holding on. Getting the conduit to stay in place isn't easy .  For this build I am getting by with some tread locker.  

Before next build I am going to replace the conduit and put threaded inserts into the holes so it has some treads to grab on.  

The chipmunk is good value and a great airplane but I am spoiled now by modern CAD based  designed.  The spar slots need trimmed and shimmed to get good alignment. 

The wood density varied to very hard to only slightly hard.  The very hard wood was right on the ribs that hold the gear blocks so that is where you would use real hard wood. bottom side Trailing edge sheeting held on with weights 

Now the real advantage of the jig, I can flip it over and keep everything in place