Custome Wordpress Installation App

I am looking for a developer that can build either a desktop application or online tool that will enable me to install a customized Wordpress installation on to a hosting account. I need to be able to amend the following before installation... admin username wordpress table prefix default permalink structure default category title, default site tag, default post content, default post tags, default page content, default site theme Add/amend/Delete and Activate plugins prior to installation Thanks