Ah, I have to tell you an important thing now: There is a thing I like to call "the Raw Trap"! This is when you start making little changes and edits to your raw files and then not being able to decide which is best and then you give up and you go to the next file and do the same thing! The best strategy is to do the first edit soon after taking the photo, and take another look at it a couple hours or days later to fix it up some more. And ultimately, you will have to decide what is best for yourself
The composition for that photo is pretty good, I personally like some contrast, but I prefer the slightly brighter version. Unless you want to give it a dark mood. But that is just my opinion.