atkins is great if u wanna look good for a wedding but the second u go back on carbs, u will blow back upto as big if not bigger then u were previously.
They always say the real key to losing weight and keeping it off is, staying consistant with your diet and exercise of a long period of time....even if it's small ammounts.
I read once that oatmeal is the best possible thing u can eat in the mornings...u wanna make sure this is your biggest meal of the day......and i recommend making "snack bags" for the times between breakfast, lunch, and dinner. Using walnuts, almonds, raisens, granola, etc etc. Eat a smaller lunch, like a sandwich on a whole grain bread...no more white bread if u do eat it.
Because your hips are good but will wear faster, i suggest swimming....the earlier in the day the better. You dont' even having to kick your legs to swim and it's a great full body work out.
Try to drink water....like have a water bottle with u at all times and gum, chew lots of gum.
Also little things like parking in the back of the parking lot if u don't do it already, taking the stairs.
You also have to remember, do u wanna be healthy now while yoru still fairly young or die of a heart attack or some other problem due to weight issues early?