I think that it is easy to get caught up in stats and forget what makes your blog readable. And popular.
Good quality content is the key. You can FB and tweet the heck out of it but if you are posting rushed content cause you are struggling to post daily then it will never be a success.
You also have to work on figuring out what a "success" would mean to you.
Do you want 1000s of page views? Want to make money out of it? Start a discussion?
My blog Salt&Caramel gets a couple of hundred page views when I post something (although can go much higher), but now that I have been going for a while I get 60 - 100 page views even when I don't post that day, just from google hits.
I tend to write about topical issues, so get a lot of hits from people searching for information about news stories.
On my new website Jump! Mag, I get more hits but that is due to FB followers and registered followers. It is a completely different demographic.
Tbh, to anyone starting a blog, I would say, "Don't do it for the money". Very very few make money from their blog. Saying that, blogging has enabled me to make money from my writing and opened doors to new and exciting things, so I am extremely glad that I started blogging.