Trip

Well rounded workouts are important. You can't neglect support muscles like shoulders, back, triceps. And don't skip leg day. You'll end up having serious spinal problems, along with knees if you neglect leg training for just upper body. Find lifts that you feel good doing, abs are genetic you may never get them. 

Download MyFtinessPal, track your calories and carbs. If you want to build muscle you need more energy for your body to do so (Calories) and protein.