As long as I have listened to your mix a couple of times, I can honestly say that mix is really tight and well-sounding.
In my opinion, your sound would be even more of Meshuggah if you lowered your tuning a little bit. Still, even with the present tuning guitars sound really good. If you allow me to give some pieces of advice concerning guitars, I'd recommend to put some smart EQ (Ozone, FreeFilter) on the guitar tracks in order to achieve particular Meshuggah sound. Another damn good thing was mentioned by one bro at this forum: to combine hi- and low-gain guitar tracks in both channels in order to reach the cooperation of distorted meat and a sound of low strings note.
I wish the kick could be a little bit more clicky, but it still sounds good without that, so, please, consider this as my small pieces of advice to the good sounding mix.
Thanks.