Much better design on the third layout. But youve left little to no room for navigation. This is a hosting company, not a news portal, so the space you'll need for posting news is little to none.
Few things you
may want to add to a hosting layout. These are based off sites i've viewed, i do not own or run anything to do with hosting lol
1)A Customer login Section, usually located along the left nav bar (if there is one), or else on top.
2)Shortcut views of your package(s) - By this i mean: Beginner package, then a brief description of what it offer. I stress brief, these should (in my opinion be small and to the point) maybe include Transfer limits, Price, Space, Databases. Then a link to More info, or something like this. Do this for three or four (preferably three, four looks clutered)
3)Maybe a quick news feed; left nav again usually, very small though like: "Bursthost's* new design has been released ...." then a read more link.
4)A top Navigational system, usually graphical; Home, Forums, Services, Packages, News, Support, FAQ, Contact Us - This is upto you and depends on what you want up there, again dont make it too cluttered though.
5)Bottom bar navigation, usally text based; Again the links are you choice, but dont forget to include things like terms of use, about us, privacy policy etc. Links that wouldnt be included in a top navigational system but are important.
That's all i can think of at the moment. Hope its helped. In my opinion its not that your last design was necessarily bad or anything like that, it was a great improvement on the previous one's. Its just that it was an impractical design for its use. Good luck.
*Bursthost is a fictional company that i came up with in my head for this example