The view you are seeing is the left character on a bending hill of a street as it curves down into the viewer. It is similar to this, only pushed further, almost like a zoomed telescopic shot: http://www.newgrounds.com/art/view/fxscreamer/diplomacy-has-failed
I'm still in final stages of refinement and may make a few adjustments. I've definitely been reading some perspective books regarding the horizon lines you've outlined, so I try to be aware of that. The street will keep curving behind the character on the left moving back and lower. The scene is basically an archway. It'll make a lot more sense once the background is done, which is why I'm sometimes reluctant to post early work. I understand the context is minimal with what I've shown.
I'm not sure what you're talking about regarding the face.