Can I Combine Zeltiq with Zerona, Ion Magnum and Velashape

Should I do Zerona first? I have purchased a package of 6 zerona treatments, seperately 8 velashape treatments,and 3 Ion magnum, (from different providers), but I also want to try zeltiq. I havent started treatments yet. What treatment schedule would you recommend? My troublesome areas are thighs, knees, saddlebags, buttocks, belly, lovehandles, plus cellulite. If I had to treat one area Id start with as much area as possible in the thighs, front, back, inner, outer, high, low.