At the end of the day you’re a musician first and a marketer second. It’s always okay to bring in some outside help, but knowing the most common marketing mistakes musicians make will help you set yourself above the crowd by embracing the new opportunities available to you for promoting your music.
The string nut and saddle play a vital role in your instruments feel and sound. They set the action (string height), string spacing, string radius, and also transfer the strings energy which all contribute to the instruments feel and sound. An improperly made string nut and or saddle are the number one cause of tuning instability, bad action and several other issues in stringed instruments.