Hi guys!
Time for a quick update.
I know that I am diverging from the kit's instructions, but I am too much tempted by spoked weels not to give it a try.
First I build a jig:

As you can see I deviated from Steven's great tutorial. In fact I wanted to make the front spokes and the abck ones not allined, so for the front I used the lower holes, and for the back the upper ones: this way the spokes diverged by 10 degrees.
This is the result:




Not the best pictures, I know, but the results seem incouraging....
Just a fiew notes:
-each side has 2 spokes per point one passing left and the other passing right the hub,
-the size of the hub itself is very critical: too long and it will become virtually impossible to join the rims,
-a very long monofilament is needed (almost 4 mt), so consider this before starting,
-maybe I used a too thick mono (0,2mm) as this effects also how the rims go together, as the thickness of the spokes makes it more difficult to join the rims afterwords,
-joining the rim is, IMO, the most difficult part as a big force has to be applied to bend the spokes and it is not easy to find a clamp the size of the protractor (I cut the weel free before joining the rims which I did afterwords with normal clamps),
-in the light of the above, mybe it is useful not to tension the spokes too much, but then how much tension becomes critical and not easy to guess....
Hope this helps, and also I hope you could find some solution to my troubles... I still have one more wheel to go...

Ciao
Edo