Hi Andrew.
Welcome to Folksy!
I’ve just favourited your shop and added your ‘Hen Party’ card to our favourite finds here
https://folksy.com/folksy-favourites
I agree that it’s better to write your Meet the Maker section in the first-person and don’t be afraid to make it more personal - people like to know the person they are buying from!
Also I would think about making your listings more individual because at the moment they seem to read the same for each design. It will help your rankings within Folksy and on external search engines if you can include information that is specific to each card on every listing - it will also help you avoid problems with duplicate content as discussed here Tag advice wanted
Plus it will help potential buyers understand more about each artwork.
I hope that helps.