It's passable as a decent beat.
I would personally do more sound design on the saw wave because it's a bit bland at the moment, perhaps have it evolve in some way through the track, there are a lot of directions you could go with it. The main instrument is drowning the track in a thick reverb and seems unnecessarily loud to me, especially if this is supposed to have a slightly "spooky tone". Lower everything but the drums in volume a little and see how that sounds. I feel as if the main instrument could possibly drop out of the track at some points to give breathing space for the other instruments or even have the volume automated up and down. You could play with the main instruments reverb amount to make sure it's where you want, you could also try automating the reverb up and down through the track for variance and breathing space. As for mixing, i would focus on testing out reducing some of the higher frequencies on the instruments and perhaps try making the snare trigger a low pass filter on the main instrument when it hits.