Number 1 New Release

Hello,

I started selling on amazon in May and haven’t received an order for 1.5 months. After updated pictures, descriptions, and legal info i started getting a few buys. Then all of a sudden my product gets #1 new release in the catagory and i get flooded with buys. I am not complaining at all.

I just want to know what made amazon select a product for that spot? How can i replicate this in the future?

Thanks!