It sounds like weight lose is something important to you, so maintaining a healthy diet is key. Cutting you daily soda consumption, could cut hundreds of empty calories from your diet is one example. Now I don't know if you are planning to acquire a gym membership or anything but squats, dead lifts, and cleans are great exercises that can be done almost anywhere. I'd also look into following a crossfit workout of the day program, which could help you start getting into a routine. Running is also great for cardio, so are rowing machines, and cycling, which a person can do just about anywhere.