Very new to this app

ktshap33

I am very new to this app/program and really want to lose the lbs. I like to say I still am fighting the baby weight but my children are 5 years old and 3 years old. I just have never lost any of it. I am very motivated to lose at least 20 pounds. I am currently using shakeology for breakfast and lunch. I typically will eat a hard boiled egg for a snack between breakfast and lunch and then a couple slices on an apple for an after lunch snack. Dinner is usually a piece of chicken (boneless/skinless). I have lost approximately 5 pounds since I started two weeks ago, but I'm noticing it in my clothing. I work out every day typically on the elliptical for about 30 minutes. I will burn 300 to 340 calories each time. Anyone have any suggestions on how to take the weight off quicker or do I need to just have some patience.