Lots to Lose and Ready to go!!

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I just wanted to introduce myself and hopefully get a support system on here I have always been pretty big but I played sports in highschool. Now I am 23 and have had 2 kids. I am 5'9'' and at my heaviest i was about 275 I am now at 262. I am a graduate student and my job allows me to travel a lot and also work outside. I am hoping to use this as an outlet to lose weight. I would love anyone to add me as a friend and help me get going! I am working out 4 times a week at home doing weights or the wii and 3 hours a week doing bootcamp or zumba. However due to my travel schedule I have to workout anywhere I can such as the hotel gym :) Any advice is welcome and friend additions are greatly appreciated!