Need your opinion regarding Drum Sound and Guitar Sound :S

Hurm, means, raise more around 200hz on the snare track? Hurm the guitar also sound like shit =S my reference : Fear Factory/Devine Heresy
 
Thats right dude.

For your guitar sound try dipping abit in the 3 - 4KHz region and raise the 6 - 7KHz area.
 
Yeh it's fine.
Divine Heresy's kick has more low end to it, but that could be due to mastering.

I have 2 sample kicks from Fear Factory, i can PM them to you if your interested.