In this case, it will be best for you to go with Big Cartel as it is easy to set it up. It is also well-known for its fewer customisation options and a simpler interface. On the other hand, Shopify presents you with a greater number of features and flexibility. However, if you want to make good use of these, then you must possess some level of technical expertise.

Here, you should know that Shopify offers a greater number of customisation options and themes for store design than Big Cartel. This means that Shopify will allow you to be more flexible when it comes to creating a unique storefront.

Of course, it is possible to migrate from Shopify to Big Cartel and vice versa. Both offer resources and tools to assist with any such migration attempt.