It starting to take shape. But I wasted so much time tring to install F622, F623, F624 ... On the first picyture you can see the connection between F622 & F624 and although this one was successfully done in 5 minutes, I must have spent 6 hours on the other side and I still do not like what it looks like as I am thinking of redoing it. But everything else is dead on. Bulkheads heigth, position, alignment ... On the last picture you can see the 4 feet level sitting on top (bottom) of the bulkhead with a perfect contact on all of them. I am also running out of clamps and I will get more because it does require many clamps to hold all these flimzy bulkheads, hence why one must add pieces of wood to make the assemby more sturdy. I must also say that my C channel structure that makes up the jig is sturdy, strong & does not bend,