The reason I started using a graphic of a frame or outline is the black tshirt is almost always the most popular and if I don't use a frame around it, it sort of dissapears, but you're right and I could offer it with the design just as is, though it will still need some white around it in some shape to make it appear on the shirt.

These are all in my society6 shop here. I need to put it on the other places as well.

Of course they are all MEANT to be on my site with direct sales through there, but I a still working on that. I might have to either give up on the site or just relaunch with a few pieces to start.