As far as I know there is nothing stopping you from doing this from a MSFT perspective, as a SAAS provider you will manage everything for the end client, you will just be utilising Azure PAAS as your hosted environment and self manage your SASS applications. You have a number of options, Cloud Services (Web and Worker) or Windows Azure Web Sites (WAWS - which have a shared or reserved model), check out this blog post for guidance on what best fits your needs: http://blogs.msdn.com/b/silverlining/archive/2012/06/27/windows-azure-websites-web-roles-and-vms-when-to-use-which.aspx.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.