Why don't you post us your plan now?
How are the 1500 calories broken down?
What is your meal timing?
Also, what kind of workouts are you doing?
Those things, together with your current height and weight, will get you some very concrete feedback.
For me, food selection and meal timing are many times more important than just calorie counting.
I was eating 1500 cals a day and very frustrated because I had stalled out losing weight. Luckily I found this site and went to 2600 cals a day with 6 meals a day. The weight dropped off steadily for four months. Fish oil, olive oil, and nuts are big parts of my diet now.