Wedding photo retouchup and fix lighting

I have about 50-100 photos that I need edited. They are similar in nature. I will have two trial photos that you will use for the tryout for the role to have ability to edit all the other photos. If I like your work, I will pay you do to the rest of them for a flat fee. I have provided pictures taken from an iPhone that show you what the venue was suppose to look like from a background perspective. I hate the brightness behind us and think it is distracting. Please fix