Finally finished the 6 string cbg. Woke up the other morning noticing that there seemed to be a "dip" in the middle of the instrument. Upon further inspection I noticed that the tension created by more strings pulled off the back part of the neck and has started to bow the neck a little bit. Put some nuts and bolts, some gorilla glue, and a couple angle pieces and now I think I have solved this issue. I will have to create another 6 string in the future but I've learned what to do and not to do with this one. Besides I have two diddley-bo's to make for future HIO gigs.