I think I mentioned before, I'm fixing up a little mandolin banjo thing for someone else, I'll try and get some pics of that too ( again it's still 'in progress' ).. It had pretty much fallen to bits and the 'body' de-laminated, which I glued back together, and seems fairly solid now, that one had my "goat skin fettling" applied as well, the drum head is on a seperate metal unit that screws into the body. I made a wedge to set the neck at a reasonable angle too otherwise youd never get a bridge under the strings !
Will be interesting to hear what it sounds like with 8 strings (doubled strings like a 12 str. guitar type thing)