The idea itself is not bad, but you do need to start somewhere, starting something requires a certain investment. You can imagine $12 won't do much for you.
I don't want to pay the money to start a site though and find out I will not have any customers.
This is not the right mentality to start something. If you think this can work, then go for it. You'll find out later if it works or not.
Taking certain risks is part of life. Even if your project fails, then you still have gained something, which is experience, and this experience can help you in the future as well.
Edit : Best is to remove that Bitcoin address, people might think you are begging.