Looks nice.
Would have be even better with fewer buttons on the upper part, maybe some dropdown list or something.
Also, it needs more spacing between the top banner and realm, I guess.
Would also love to see the space between the top-banner and realm inside some artful frame.
The top could be connected to the banner and realm with some kind of rope or chains, something cool
And I would have made it other color than green, but that is a matter of taste lol
Thats just my op, borderline is : it rocks, great job