Bent Shaft!!!
Geistware, you are one lucky dude. You should have a good engine when it's fixed and it sure won't cost near what a new one does.
Everyone I fly with takes their junk home.
I made a spanner wrench to hook into one of the holes on the front of the flywheel. I then screw the hub off. It looks like you may have a later hub design than mine but I'm sure it works the same way. You will then need a gear puller to remove the flywheel from the shaft.
Ken