I believe everything composed was actually very logical.
However, what about this? suppose you were to write a awesome headline?
I am not suggesting your information isn't good., however what 
if you added a title that makes people desire more?
I mean 15% Off Sitewide + Free Shipping On $50 - VIB Members Only!

is kinda vanilla. You should look at Yahoo's front page and watch how they create 
post titles to grab viewers interested. You might add a related video or a 
picture or two to get readers interested about what you've got to say.

In my opinion, it might bring your posts a little livelier.