That's actually good.
It started!
Greenish tinged oil is the cam lube that you used. (I'd bet).
At the worst you need to put a new timing cover gasket on it. That's not so bad. You got that one covered and you know that none of the bolts will fight.
Wanna see a video of my car running with the flex on 180 degrees off? Had to pull the motor to fix that one.