I'm sure the filmmaker's heart was in the right place, and there are a few fun things here and there in "Erik: Portrait of a Living Corpse," but overall this is really just a Fan Film, no different than the ones you've seen people make based on Tolkien's Characters or Batman.
It's curious, because I've seen interviews (well, at least one) with the director and he seems very, uh, "self-assured," shall we say; but he's still a kid, after all, and he's got a long way to go before his skill level matches his confidence level... so maybe it's not entirely fair to judge what he's done here on professional merit, because it's really nowhere near professional quality.
As I said, it's basically a Fan Film.
Still, if at some point he is able to more realistically appraise his capabilities (and find himself some better actors with more refined technique, presence, and instincts) he could make good things happen in the future.