if this is a Daily Driver, then you will need to bleed your brakes after each line. If it is NOT, then you can do a section at a time just make sure you dont deplete the master cylinder or you have to pull it and bench bleed it.
If you are doing this a section at a time for a Daily Driver, look into a set (front and rear) of SPEED BLEEDERS. I bled all 4 of my brakes, by myself in 10-15 minutes. The stock fittings/nuts at the ends of the lines are 3/8" (not sure what size going into master cylinder, id have to check at home). The line diameter, I am not sure.
93 yj 2.5L, 4.88's, 33's, elocker & LDS