From Script to Screen: Story Ideas ***Feedback Please*** + Influence Map

I have a few ideas of how my story could go so I decided to write out 3 versions of it. There are a few interchangeable parts such in each story such as the ending, so if there are chunks of each story that people like I can move them around. Or if all of them aren't the best ideas I'm obviously still open to suggestions. So far I think I prefer version 2 and 3 the most as I feel like just killing the protagonist off doesn't give a satisfying ending in my opinion. Feedback would be greatly appreciated so I can edit my story and improve the premise/logline/step outline of my story for my OGR.