ok sir ill do that re-upload ko to soon 
btw sir what do you mean design the instruments around the vocals?
cut holes around the eq of the instruments. using a spectrum analyzer (hard or soft) on the vocal track and figure out where it sits, particularly the frequency bands that define the vocals. then, on the instrument tracks, attenuate those frequencies. i can't give you a ballpark frequency dahil iba-iba yan depende sa singer.
ang effect niyan is, as kitc said, the vocals will come out clearly.
EDIT: mukhang maingay yung recording interface mo, the guitar track is hissing. get a decent mic preamp. or, try decreasing the guitar level sa recording interface tapos boost mo sa software. or, lunurin mo sa software reverb XD
