Aspdotnetstorefront ML8 upgrade

[login to view URL] has been online doing Ecommerce business for the past 2 years. We are currently on ML8.0.0.0. We are looking to upgrade to ML8.0.1.4 and require to retain the same skin currently, all settings, and preferences currently. There are only 2 customizes that will need to dealt with. One Page checkout addon module from Vortx and Google Product Feed by Vortx. The does not necessarily need to incorporate these 2 modifications. We have our own capability to get those 2 customizations working inhouse. Here are the criterias for the project: Setup of staging site on our server Access to the staging site for me and Vortx to complete any additional work after the upgrade is finished Migration of your store skin, settings, etc to v8014 and resolving any issues that arise due to that process Migration of the upgraded site to the live environment Resolve any unforeseen issues arising from the migration to live that were a direct result of the upgrade project Save Secure destruction of any backup files, keys, etc once project is complete