This is my original image that I created in layers in Photoshop. I was able to easily create a tall pin with this because of working in layers. I could just move all the images around to create a new tall layout. Below is my final tall pin.
You can see my new Pinterest Folder for my illustrations and patterns here: https://nl.pinterest.com/zaramartina/zara-martina-illustrationspatterns/
Surface Pattern Designer + Crafter