It's quite nice for a first attempt. I assume it's not finished but a couple of suggestions I'd make, I would smooth the terrain slightly through the pathway in the first picture so the slopes are less rigid. Specifically the one on the right side (in the picture) sticks out to me. I would raise the bridge up ever so slightly. The braziers appear to be floating but that may just be me. And I'd add some more details to the walls.
But again, that's all just me. It's a very nice start. | 
