hollo,
my general tricks are: (1) only use CW synths and (2) only use creamware FXs.

(no VSTs anymore maybe one or two instruments to complement the fat and great CW sound in some cases)
especially the EQs:
for example on the bass sounds I boost the highs a bit so it grabs better through the mix.
(3) don`t overdo with fx! less sometimes is more. no compression in this song.
(4) switch off the chorus on all synths for a more precise acurate sound. add one if its needed. the cw synths sound fat by default, a chorus can make them sound more muddy.
(5) use the highest quality reverb you can get to avoid mud in the mix.
(6) avoid mixing in DAW, dunno if it helps but I use an 16 track asio module and route every audio track for drums solo out into scope mixer for further processing.
all my songs i did natively had a very muddy and harsh sound. now when I run a kick solo channel into scope mixer and add a slight boost in bass area it gets the certain punch in the low end.