Hi Redstylecorp,
I'm curious: why would you want to start a magazine that's just like one already out there?
If I were an advertiser, I would choose to advertise in Entrepreneur, rather than in an upstart that's just like Entrepreneur.
In your shoes I would ask myself how my concept for a magazine could be better than anything already out there. In other words, what's my competitive differentiation?
Just a suggestion....
Anita