We were writing a long reply explaining to you what you just figured out, when we received this last message sooo, this is just the short version. No hard feelings but remember, you can’t stop people from stealing from you. It will always happen. It is happened to us and I’m sure as hell it will happen to you too because this is Tumblr. The only thing you can do is add a little watermark somewhere, I used to do it but I stopped because believe me, people WILL steal that one too and reblog it as their own even with your name on the graphic. If people like your graphic and are interested in your work they will eventually find you and follow you.
Just a suggestion. Make the graphic and don’t look at the post anymore, it is what I do with all my stuff. Not only you will have a better Tumblr experience but you’ll not ending up having an ulcer like the rest of us.

It’s a wrap!
Take care,
Arwen, Nicole and Julia