Is This a Good Diet/Fitness Routine? Plus…A little venting, off the subject ;)?

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Ok, I lost 25 Pounds by cutting out junk food and eating healthy. I am 145 pounds, and I am 5' 3.
My Measurments are 38-29-37 I wear a size 28. So i start out every morning with a cup of coffee, no sugar and a litlle cream. then 30 mnts later I eat a small meal, I eat small meals every 2-3 hours.
I drink 6-8 cups of water, and i lift light weights and I am on my feet all day. I wear the Sketchers fit/tone shoes, I work at a waxing center and i am onmy feet for 7 hours, but i am having trouble losing the last 12 pounds. My b-day is in 2 1/2 weeks, Any tips on how to revamp my diet and fitness routine, best answer 5 points!!! Oh and one more thing, I did post ... a while back about trying to lose weight and there was so many negative comments. I was at the time 169 pounds size12/14. So no negativity please. Oh and one more thing,I know its off subject...to those rude people who on Yahoo Answers that told me i wouldnt get my G.E.D. .... I got my High School DIploma and Graduated as a state board esthetician..... So thank you for Giving me that extra push...and I am not bragging. Just feeling really blessed and i wanted to get that off my chest!!!