Store Wizard, Hosting, E-Commerce, and Software Development website

I have been attempting to make money running my own business for years now. I have http://www.allbinary.com as my main website.

Along with portfolio E-Commerce sites like http://www.dartstatistics.com, http://www.militiagear.com, http://www.silkyprint.com, and http://www.ww275.com.

I have tried to sale turnkey sites with my E-Commerce program and Store Wizard like http://www.storelane.net.

So, I guess I am asking what is so wrong with my sites that I can't make any money from them.

The only problems I have at the moment that I know of is no meta tags which I have, but forgot to update on my last deployment.

Please tell me what is wrong with my sites?

What is the best thing I could do to give me sales?