My opinion(s) ?!
This is all a long read but be sure to read it all anyways:
I find the storyline in the whole series so far to be swaying back and forth...
(MY VIEW ON THE STORYLINE SO FAR);
There's Hank. Hank dies a couple of times but still lives somehow. His enemy is the clown. His MAIN enemy is Jebus. Clown dies, Hank dies, Jebus replaces Hank. Some RANDOM shadow guy is the new main enemy. He kills Jebus. Some 2 guys show out from nowhere. They go revive Hank but end up dying (not sure if they both did, or if he/they actually died or anything. Just an educated guess). Hank becomes Mutated Hank. Mutated Hank is forced to fight the shadow dude.
See? Just reading the above seems confusing. It's not that hard to understand but it's not all on the same path all the time.
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You bring in too many characters! It's not TOO much that I go crazy or anything but it's been more than enough. I suggest stop making more characters than there is right now OR feel free to keep adding more (if you want) then for the ending do something like both good and evil sides revive their past kin for an ultimate war (I think that'd be sick...it'd be like a little reunion between EVERYBODY that's been shown in the whole series (despite the clone guys that always get bagged on)).
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PLEASE DO NOT FLAME ME. THIS IS JUST MY PERSONAL OPINION. I HONESTLY LOVE THE WHOLE SERIES AND ALWAYS WILL, THESE ARE JUST SOME FLAWS THAT I'VE NOTICED.