i have been working out since 3years and i have lost 30kgs.now problem is with my chest,i have a huge chest but small shoulders and arms.now i am started bulking 3500+ cals but i want to keep my chest stable and want my arms and shoulder to grow.is it possible??? suggest me something..plzz

stats
6feet-82kg-13-14% body fat

chest-43inch
bicep-15inch after flexed and pumped,so it may be 13.5inch nrmally

should is keep my reps high while doing chest and low while doing bicep???