Picture
Added a statue; I still think I should add something else to the sparring area.
Picture
Banners
In the center, perhaps you could have a stone slab of some sort, like the ones used to make rituals and whatnot, with a sword stuck into it or on top of it (If you can, make it so that the sword isn't just made out of two simple shapes, give the blade some more shape).
So far though, great.
Based it off of that, I was planning on adding more detail and making it more real , also changing the staffs to swords
WAIT WAIT WAIT! I have an idea! Why not make the staff fragile so that a knife can cut through it? Or get kicked even? You can change the second staff into a knife so it can be what I just said.