I can't see adsense anywhere on the site, so of course you NOT going to earn much. Are you sure you actually have an approved adsense account? I am very surprised if Adsense actually approved the site.
I have not found in ads in it and another thing, if you will apply for the site, i don't think you will get adsense approval.
Kindly Post a site with Adsense code in it and than ask questions. Posting just a site doesn't make any sense.
you can share your post in facebook with focus keyword on has tag which drives traffics to your website.