How can we find partners to help us sell our Shopify app?

[SmartApp]

We have created the Smart - Art Product Builder application for easily creating art products because we have realized from our experience that it always requires a lot of work for each individual product. Once templates are created, the application allows the image for sale to be uploaded by simply lifting the image offered in a specific ratio, and it can be offered as a canvas, framed canvas, framed print, acrylic print, metal print, and rolled materials.

We have a question about how best to achieve sales since it is a very specific application, and there are not many on the market like ours because it is not a dropshipping platform; instead, the seller chooses where to print their works. Does anyone have experience or know of any kind of partnerships we could establish to break into the market?