Something you can try is to do some article submission. Write a couple of articles in your niche, and submit them to 10 directory submission sites. Be careful because in a lot of the directories, you cannot have your links in the article, or have your article look like a sales page. You can have links in the resource boxes, though. It is tough, but it takes some time. Be patient and your traffic will grow. You just have to keep working on it.