How Do I Do This?

Hello quys,
I have started a blog http://www.free-trafficsecrets.com where I show case free qualitative traffic secrets that if applied dilligently will surely boost no only traffic but boost conversion.

Bu my greatest problem is getting a wordpress them that will allow to do lots of things like sell products up and runing instead of what of I have there which is the default there.

Useful tips on how and to upload all the fills of my chosen theme will be appreciated

Thanks
Afam
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http://www.i-goldmine.com