If the image is created by you using an app, what you have to do is to say that you are the creator @ijohnsen

Your post says: "image made in pixellab". Then you can write "Image made by me in pixellab". That way it is clear that it is your creation. With that, you don't need to put a link.😎

Thanks for taking this font issue seriously. You can count on our support. We all learn from others on this platform.😉