Hex ukulele - fully printable soprano

The content is too long and has been truncatedMy previous design - heart shaped ukulele is working great and i love it's sound. So i decided to make another ukulele project: ukulele shaped ukulele, inspired by that design. No more hearts. This design is an attempt to join some classical ukulele forms with some hexagon details. The goals are pretty much the same:Can be 3d printed on standard printer (this time all parts fits on 215x215 bed or 210x240)No additional parts (Nothing except string is required - no tuning pegs, bridges, bolts, nuts etc., everything is 3d printed (you can add carbon fiber strips but it is optional)No glue - all parts can be assembled and disassembled with 3d printed bolts and joints. This is great for future improvements and upgrades. You can always use some glue for rigidity, but it is not necessary.No supports needed - all parts are designed to be printed without supports (just print parts, assemble put the strings on, tune it and play).Nice shape - No m