Id space out the deads and squats as suggested. Many similiar muscles are used in both movements. The routine looks pretty good. You can always manipulate the split. Looks like you have a good foundation there to build off of. You can always increase the volume also, and intensity over the years of training. Itll be very difficult to accomplish both of your goals simultaneously. Id concentrate on building the size first and then worry about cutting up later. Ive been training 9 straight years and have yet to do a cutting phase. It wont be a problem for me to get real lean, I was 105-115 when I started lifting. So its not a concern in my training now. Keep training hard!!