Setting up the lighting for a product shoot. What are your thought?

My picture of my wife and my daughter <3 Happy to be your father. I took this picture to commemorate this wonderful thing. This is the lightingsetup, when shooting i have the water behind

Camera : D800E Focal Length : 160 Exposure time : 1/100 F number : F3.2 BEFOR Reotuch AFTER Retouch Ligtingsetup This is my first time doing lightingsetup, things are not good, I look forward to the support