thanks again for posting what you're doing.
I've started attempting to follow along, so far it amounts to some shopping... and quite a lot of "this is tiny"...
I've got the etched fret of connecting bits and have a rough idea of what goes where but the finer details escape me.
Any chance you could elaborate a bit on how you assembled it? With particularly reference to not glueing everything together. I've watched your video a few times and still can't quite believe what you've managed to do.