Welcome to Dallas Makerspace. You’re posting in the right place to ask questions.
As you become more familiar with DMS and how it operates and your questions become more focused, the topic categories might chnage.
If it is building the wooden component a better category might be Wood Shop.
If the component is the electronics (if electrical guitar) then maybe Electronics.
Not required - off topic is fine, but the some people tend to follow the ares they are interested in.
Welcome - I’m sure you’ll get lots of answers. When you do your build, take photos and post to the show and tell. Post your problems and solutions also, those are important as you will be contributing to our hive knowledge and may help someone avoid a mistake.