Oil coming out at intake. Please help!

IMO
the only way the oil can get on top of the flange there is if it's creeping up the bolt threads, probably forced there by crankcase pressure,and aided by the wrong intake bolts. The factory had special bolts there with a pressure ridge under the flanged head.
I agree as to the throttle cable bracket, it needs to be way higher; check out the kink on the firewall side of it.That is a disaster waiting to happen. Plus without the proper stud on there, I can't see how the secondaries can fully open.
Also, I see you have no KD linkage so I'm guessing you took it off for a reason.