Opinions on my wordpress blog, please?

Here is the link to my blog:
teenfatloss.wordpress.com

So far (I started seriously working on my blog on Feb-March), I’ve only gotten about 400 views and a few comments. I have one dedicated reader who has gotten back to me by email. However, I really want to fulfill the goal of this blog: I want it to be an informative center of fat loss/muscle gain information accessible to all teenagers.

There are a few problems I’m seeing that I don’t really know how to fix/or what to do about it:
1. Guys would run away from this blog. It’s meant for BOTH guys and girls.
2. I’m not sure if the number of blogs/the format is good. Will readers bother trying to find previous entries or will they get frustrated and leave?

I don’t know what else to do! I’d be glad if I could get some feedback on this. Thanks a lot!