Something nice happened to me, because my income jumped from $15 to $25 per day and the best days goes up to $40. I have made some changes in to my pages and they all have been good for income. All the changes I have made, I have learned from here. So keep reading this forum.
SEO is an important aspect of getting traffic. However, do be careful not to spend all your time on SEO. There are other ways to get traffic such as submitting articles or news to industry related sites. Links from relevant directories should also help to bring some decent and consistent traffic.