Is there any code you've written - anything at all that you're either happy with or could polish - that you could add to your github site? When I go looking for potential recruits, my process is something like this:
- Assess amount of experience candidate claims to have
- See if that squares with reality (overinflated or wildly conservative estimates of skill are warning signs IMO)
- Find code to see how well candidate has learned from said experience
The fact that you have a code sample is good, but it's so trivial that it doesn't tell me anything about your abilities as a programmer.
Beyond that, it's a great start - good luck!