First of all i'd say up the reps to 3x 8-12 as this range is the _optimum_ for hypertrophy. I'd also change the split to something like chest/biceps, back/triceps and legs/ shoulders. You'll need around 9 sets for the chest and back so I would recommend 3 exercises, possibly one more exercise for the legs. Shoulders 2 or 3 exercises with the same rep range, and you'll only need 1 exercise (3 sets) for the biceps/triceps imo. They will get worked plenty on the back and chest days, back excercises will work the biceps, and chest will work the triceps. So effectively your working them out twice a week.
Now for your excercise choices, base them around compound movements, definately try and include squats, deads and DB/BB benching. Come back when you've got a rough plan. Hope this helps.