Are you just looking to sell the set and be done or is this going to be a start of a business (or money-making hobby)?
edit: missed the marketing / sales coach bit
I'm sure she has said this already...but create a website. Or, at the very least, social media accounts for your business name. Take lots and lots of pictures during the fabrication process. Post the best ones as your pieces go from raw material to finished. Get your friends to follow / like / subscribe or whatever. The important thing is posting often to get your name popping up on people's feeds. Exposure should yield more interested buyers.
Wish you well! Taking a hobby and turning it into a profitable business is the most rewarding way to make mo' monies. A friend of mine turned an old VW bus over a few years ago for fun and now he has his own marine upholstery business and no longer slaves on salary.
Everything he does gets posted. por ejemplo:
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