I don't know if you're still active on here, but can I ask why you're trying to sell KaiserTiger artwork on your Ko-fi shop?
If you did not draw it please don't sell it. You clearly have talent to draw your own work so I really can't understand why you'd go out of your way to steal someone else's hard work and try to make a profit off it. https://ko-fi.com/s/7057e5e42f
I will be informing Kaiser if they haven't seen this already, they do now. Really rude of you to do this to anyone let alone someone as nice as Kaiser.