I wasn’t a big fan of veggies too. And, from my experience, I can say that they can make a big difference in a well structured diet plan. Drop the all those supplements, you only need BCAA pre-intra workout, creatine (I love it) and eventually protein powder. 1-2 cups of coffee are a better choice than fat burning pills.
Eat, eat, eat. Right foods at the right time. Don’t be scared! 1500 kcal are ridicolously low!