fix the wrap on then legs, it's horrible.
Oh, and change the decay Flesh to a dissipate. Callahan posted a nice tut somewhere, but it's not that hard. Just go in with Magos, open up the sequence manager and look at the "Decay Flesh" anim to get the end frame number, go to "Bone_Root", click "Edit Bone", go to the button "Translation", go down to the frame number of the "Decay Flesh" anim and change the third number/value(Z) from whatever negative number it is to something like 40.