Definitely add in some cardio, even basic walking. A great way to lose pounds quick is to do interval cardio. Like do some cardio in a pace you can sustain for a few minutes, then do some hardcore work were you can hardly sustain for like a minute, then go back down to the steady. Not only does this help for weight loss but it keeps you from being bored. Cause I have ADD when I work out, I have to constantly be challenged.
Look in Shape or fitness magazine for examples of Interval Cardio or I like to run for 1 min. and walk for 2 and keep alternating that until I get to 30 mins.

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Princess Lissa