Double page spread changes

I started my dps using "Indesign" but after I had completed a rough layout, I found out that my creation for my dps did not match my flat plans and so therefore needed changes. In addition I decied to change my dps from Indesign into "photoshop" due to the fact that my images on top of my article were, looked are too crowed, which was not the look I was going for.