Hi guys! I am new to making websites and I want to learn from it since I want an online income

Would you guys give me any tips on what should I include in my home page. Also I'm in a health/fitness/nutrition niche and I targeted calisthenics (bodyweight training). I'm trying to add adsense maybe to start then add affiliate marketing via product reviews. thank you so much
http://calisthenicsworkout.org/