Probably about time-rocker adjustment

Well I got my car back together after working on it for much of the day yesterday and a couple hours today. Got if fired up and ran it for a short period cause my oil pressure gauge was not reading much pressure at all and I had just put the brass line in place instead of the plastic one before all this happened with the cam replacement. I took the line off and fired up the car and I definitely have oil pressure. So I put it back together and ran it to break in the new cam and lifters. I am pretty sure I got silicon blocking the new brass line so I will replace it before I drive the car again. Stay tuned on that part. The other issue I have is I might have put the distributor gear back in place clocked in the wrong position. The vacuum advance line is not clearing the intake where the car runs good and when I get the timing mark visible on the harmonic balancer the car will not run. I must have at least 15 degrees at idle with the vacuum advance disconnected should i try and move the gear and get the car back at TDC and reinstall the distributor? Happy I got it running and these issues should be fixed soon so I can enjoy my work.