should i go 8-12 for all muscles ?
Generally, yes.
Except for deadlifts, they need to heavy as shit for 5 sets and 5 reps.
Squats, I switch it up. Some days I go a heavy 8-10, or I go a medium 15-18. Your quads do well with high reps. Works for me, and our good bro and late Guardian had huge ass quads and did high rep squats with medium weight (like only 245 or something). He only went heavy when on the jooz. He was 6'2 240 lbs and 9% BF. He was a monster of a guy, and had a giant heart too. Love that guy. RIP good bro.