start spending your time with seo work look into that fourm and link building. This is always the fun part seing people visit your site
It usually takes time to get traffic since you be fighting with the billions of websites out there for eye balls and the tens of thousands of new websites coming out each day. I supposed one thing you can do is to add your website to your signature for each the forum you are in and possibly your emails. This will be a free form of advertising. The other thing you can do is to get listed on as many search engines and directories as possible, preferably the ones which are relevant to your site contents. If you want to jumpstart, you can always purchase Adwords ads. Your advertisement would be exposed to the visitors. You could also get your friends to spread the word around, the six-degrees of separation is a powerful tool.