Josh Hasty wears his influences on his sleeves loud and proud, like patches on his favourite jean jacket, but I'd say he pulls off the look well enough. In the beginning we're treated with a nice establishing scene - with the one and only Sky Elobar - which is followed by that fantastic title sequence, with those wonderful autumn vibes and soothing synths (it's the absolute highlight for me). Then the plot kicks in and things start to fall flat and slooow down rather quickly.
With an uninspired revenge plot and the lack of a real protagonist - stuck with a boring killer (liked the pumpkin candy holder schtick, though), boring bullies, and a boring sheriff - the mind begins to wander over into the background, which is where Candy Corn's strength lies. The lovely set dressing and location, the Carpenteresque score, and all those endearing side/background characters - the deputies, Elobar, P.J. freaking Soles! (essentially playing Lucy Moran), Pancho Moler's especially fun. I also like how it all seems sort of out of time, like I've no idea when it's supposed to take place (can't remember if it's mentioned).
While it could have been a little tighter - there are clear pacing issues and those forced slo-mo scenes are a bother - it is about 80 minutes of perfectly enjoyable mood setting for Halloween season. So I think I would recommend it as just that.
Also, if this were to turn into a series, I'd be into checking a sequel out come next year, or something.