Here you have a comment.
It looks good from the screenshots, but an overhead view would be useful. I can't really see where the spawns are. And that big blue tower has an ugly roof, get rid of it.
I think that it's like you have to kill the entire enemy team and cap the point before they respawn. There is no cover on the point except 2 rocks which don't give much cover from those higher areas. Add some crates to the bridge maybe.