Kelsey Hayes disc brake trouble

'69 Dart KH disc brake car.
I melted a rotor, caliper seized on. Replaced the following parts and have very little front brake. (All air bled out of brakes)
New MC Raybestos 36412
New KH calipers and pads.
New rotors, bearing and seals
New combo metering valve with built in rear proportioning valve
New flex lines front and rear. Basically I replaced everything except the hard lines and rear brakes. I've bled every bit of air out of the MC and all lines. I can't lock up front brakes. Stops way poorer than before. ??
I have the front small reservoir going to the rear brakes, the larger rear section going to the front. Is this backwards?