HAHA...shit, see i told you last night it would be something so simple man. Make sure you blue lock tight that stupid sum bitch screw in the shift star real good..
But now that i look closer, your missing the shift star pin, that lil sucker is really tiny so try and find it laying in the oil or where ever, you really Need that lil guy..
It goes in that lil hole in the shift star.
Heres a couple pics of one of mine..
Remember to do that like trick with the gasket/s man so you can reuse them a few times.
Also since your star and shift shaft is out, you should mod them for smoother shifting...very easy and takes a 1/2 hour or so.
Good luck