I am using an old buyer account from 2008. I opened this shop 3 1/2 months ago and relying mostly on really good SEO, I have almost 90 sales. Shoppers either do not notice or do not care how long ago a shop was opened.
The products you are selling are in a popular category on Etsy and on Google. You just need better SEO throughout your shop.
You can can really good SEO help on this SEO Team:
https://www.etsy.com/teams/11352/relevancy-and-seo-for-all-etsy-shopsJust 2 tips from me:
The descriptions of your listings are very long, too long for most shoppers to take the time to read. You give a lot of good information but the details would work best on the shop policy page with just a brief summary on the listing page.
The container or bottle size is important but very hard to find in the listing description.