Since no one has mentioned it,, watch how far you press on the brake pedal,, you don't want to go past your normal pedal travel when braking ie.. don't push way down and let up,,... Lots of junk gets built up at the end of the normal master cylinder braking travel. If you decide to push it all the way down in your efforts, you will probably be replacing the master cylinder in short order as all that gunk will scratch up the rubber and the cylinder walls..
Be prepared this takes a lot more fluid than you think a couple wheel cylinders and some brake line,, it will surprise you. I don't have an idea of how much your car will hold perhaps someone else could comment on that.
Get some help,, take your time.
Ted