With that combination I wouldn’t say you should have a “high and hard” pedal but you should still have a good solid pedal with less travel than what you’re getting. The rear calipers in that set up can be tricky, the way the calipers sit the bleeders can still trap an air bubble sometimes. You might try undoing one of the caliper bolts and tipping the caliper so you can get the bleeder at the actual highest point, you may have to put a block between the pads.
The initial emergency brake setting can also be a little tricky, the procedure to set it is a good start but sometimes it needs some fine tuning.