Thanks for the vote of confidence! 👍 Certainly the initial "modification" process was a bit crude see old hunting knife and rough b'stard file.. but i did try to get it looking half way decent in the end..
Annoyingly, as I'm rubbish at spraying, I messed up paint finishing the newly done neck and had to strip it all off again and just go for a rough blow over with Halfords matt black
As regards the 2 course mandola/ mandocello job, having seen the above vids I'm keen to have a go, I'd be taking a similar approach and using a "scrap" cheapo donor acoustic Git.