I really liked the middle with the lift and the sightlines going through the middle. However, a lot of the paths are too cramped to make use of halo 5's abilities. I highly suggest widening the paths or remove a few of them, maybe upscale most of the map by about 25%. The theme was very redundant, but I assume you aren't done with the aesthetics on the map.

 

Those spinning intro cameras are trying to make us motion sick, I swear.

The concept of the layout is good, like mixing Chiron with Rat Race, but I think it's too cramped in some areas. We need dance floor for strafing, especially in H5. Consider that upscale that D4rk suggested. Also think about refining aesthetics on more paths so that there is more to look at than a cool fountain and meh hallways.