We'd like to look into it. Please click on the drop down 'Here's why your channel wasn't approved for monetization' & then share a screenshot for us to understand better. Thanks.
We've checked your channel and don't see a lot of public videos. It’s likely that our review teams don’t have sufficient content to review. We recommend you to upload more public and original content as the more content for us to review, the better: http://yt.be/help/QFcT