I assume you mean the Creative ZVM...
This rig makes sense in that you have a reasonable portable source, a great portable amplifier and some headphones.
However. Where are you going to be using it? If exclusively at home, then maybe you want to look at a non-portable source, and a non-portable amp, both of which are likely to be better.
If portably, then not sure the 650's are the thing for you. They leak a lot of sound both in and out, and are not great for on the go.
Maybe give some more details on where you want to use this rig, and what sort of music you like, as well as a budget, and we are better placed to spend your money for you...
Welcome to head-fi, sorry about your wallet!