Alright... slightly fucked up, but interesting character to be sure. I assume his strange view of reality and his morals is a result of obsession with the Otherworld and the Fae, mixed with the sadness/semi-depression of his Parents' deaths? He's not so much out of line that the Academy will kick him out. At least, he stays in line because he saw the scary side of the otherwise kind Sylphide (she's in some ways similar to Sindri, in that she is kind and gentle, but she, like any other, is capable of getting angry... and people should know never to piss off one of the Fae). 

There are two, relatively minor, things that I took notice of. One is his sharpened teeth. I looked it up and I couldn't really find anything about such things occurring naturally, at least not to [url=http://fc08.deviantart.net/fs70/i/2014/005/7/b/suigetsu_by_d3sp1re-d70xi0k.png]the extend that I think you intend.[/url] If, however, it's just somewhat larger canines, or filed teeth, then it's alright. The most I've been able to find about naturally sharp/jagged teeth is [url=http://www.theparkslopedentist.com/images/b-and-a/before-and-after-4.jpg]something like this[/url]. 

Aside from that, I'd say he's pretty much approved. 

There is, however, one last thing which I assume is a typo.
[quote]and can be sometimes simply brushed aside by adept Fae.[/quote]
You mean "Shifter" not "Fae" right? Because not all Fae use powers similar to his, and others such as Demons (or Spirits) might even use stuff similar to that. The will of the target (and their perception of "true reality") is what should determine if they can break it. Not their magic and powers.