Weight Loss Help Tips!?

Hi. I've been working out since the end of June and for the whole summer I went to the gym every other day the whole summer long. I was also on a protein diet. Now that its school time I go at least 1-2 times a week. I've noticed improvement with my muscle but I can't see it because I still have access fat covering it. I have man but now I feel a strong chest muscle but its still covered with fat. Same with my stomach. I feel abs but I have some chub covering it. When I go to the gym I mostly work on biceps triceps pecks abs and I swim 20 laps back and forth. I'm 16 and I weight 155 pounds. I'm also 5'11. Are there any tips that you can tell me that will help me lose this extra fat covering my pecks and abs?