This is what I worry about too. You can't sell everything and right now we are in a temporary place, storage is a really big problem. But if you have a place honestly just continue doing it. There is always a buyer somewhere, just have to find your right audience. But I do agree, digital is a lot cheaper and you can print them anyways if you want (or redraw on canvas).

Ohh I heard about that before too but Photoshop really is just something that I gotten used to since I also use it in photography. I think Clip also have 3d? That would be nice for you to explore as well. It is indeed very overwhelming, same feeling I had when I first tried it haha probably why I didn't really like using it.