Why did you put a watermark on it ? Seriously, what's the point of making a base if it's not something free to use ? A base is supposed to be a ressource to help people with their personnal projects. They shouldn't have to ask you for the clean version. If you're so afraid your "hard work" won't get the recognition it deserves, don't do it in the first place. Besides, the only person that truly deserves credit here is the original artist, , who you didn't even mention in the description.