I would do things a little different. Looks like your at gym on off days or cardio. If you want to work each body part 1x week(which most ppl find very effective for bulking). I would do something like this, will allow you to work each group a bit hard and should never take more than 1H per muscle group.

Monday - legs/calves
Tues. Chest/abs
Wed Tri and Bi's Calves
Thrus Back/lower back/abs
Friday Shoulders/forearms/calves

Something along that line, or using whatever days work for you.