What's the definition of a designer? I am a recent CS grad who is making an HTML5 Canvas games site in my spare time. I'm doing everything myself so it is taki

What's the definition of a designer? I am a recent CS grad who is making an HTML5 Canvas games site in my spare time. I'm doing everything myself so it is taking a long time. I have never used Ruby or Rails before this project. I only recently learned Canvas and Javascript. I have however done site design before and done art all my life. I am probably going to end up doing the layout of my site as well as all the artwork for (at least) the first game. Am I a designer?