I am so excited that you have considered massage therapy to assist you in your healing prosses. During your first couple of sessions I would focus on releasing your tense muscles that are being affected. Under the assumtion that your life style will not change soon, I would recommend investing in a back pack that is on rollers or has two straps that should be adjusted to your body. Another thing you could to is give yoga a try. This will help balance your posture and strengthen weakend muscles. Wishing you all the best.