The StarCraft logo’s aren’t mine, but they were free to use (and I also asked permission), made by someone named Antti Lepistö. He’s a great artist and you should check him out! I edited the pictures so they fit better on a T-Shirt and also scaled them.
The “Buying gf” image is a meme that’s been around for a few years now. It’s just a print-screen of in-game RuneScape content, with a black border, so you can see it better on colored T-Shirts.
The other images are OC’s, they’re ugly and never sell, but hey, the “Epic Shirt” T-Shirt sold once. Wondering who that was.
In two years, I made about what people make in 3 days, so no, I’m not getting rich because of this, and I don’t think anyone on RedBubble makes a living from their art. But by sitting on my bum doing nothing and getting a few euro’s every month is fine by me ;).