I'm gonna suggest a floor pedestal mount. This will allow viewing from all sides depending on placement and available space. To limit that rack to one view would be a disservice.
You can have your taxidermist use pipe stock inside the mount to allow the deer to swivel which gives unlimited options on positioning. Google search deer floor pedestals for ideas.
Man, not many poses that wouldn't do that buck justice! Congrats on a dandy buck!
Check out the Ben Mears Hooking Series from McKenzie. Really accentuate the rack on deer like that.