Don't forget that blogs don't usually become successful overnight. They take time to build a following and an overall presence on the web.
That's why you need to keep to your blogging schedule even if you get discouraged because you're not seeing the kind of hits you'd like. Remember that each unique post you make is another opportunity to appear in someone's Google search. It takes time to appear in Google's indexing, but once you're there you have a good shot of cathcing someone's eye and finding a new reader.
So keep posting, keep the faith and keep writing about what interests you. People are bound to notice your consistency and enthusiasm eventually!