Hi Kerra,
It's a cute shop you're running, very interesting products!
From the top of my head, here are a few suggestions:
> add more items to your shop.
> Can you play with the packaging as well - 300 g is ok, but can you do 100g, 250g, etc?
> do you print you labels? You could try an add some element to distinguish them from one another (I believe another member mentioned something on that matter too). For instance, the category or the ingredients, etc.
Really hope that helps,
Best Regards,
Maryolla