I entered a contest where authors are required to write a story of 3000+ words. The winners will be those who make the most sales in Amazon Direct Publishing (ADP).
I already have the plot, but I'm not sure whether to make it a short story or a novella (I only have two weeks to finish it).
So I was wondering, what's a minimum recommendable word count if I want to generate as much sales as possible?
(Considering I'm an unknown author, and given that I'm using the minimum price: 0.99 cents).