Options for turning value into win conditions. The deck does a great job of accumulating value already, but when I was playing it, it wasn't clear what the desired path to victory was. CMDR damage? combat damage (Tokens or big fellas)? Picking one or more of these paths might give you a more focused win con. And reanimation/tokens/overrun can all work together.
You already load the graveyard, how about more flashback and aftermath?
You already load the graveyard, how about a reanimation theme?
You already have a token them, how about some extra tokens and overrun effects?
I've also just got some other random graveyard and land utility stuff.