Plumbing Hydrobooster , flaring hard lines.

[48prerunner]

I have 69 f-100 and I'm running a hydroboost off a 2006 super duty.
I have a 2013 coyote so I'm running a KRC power steering pump.
the pump is on the passenger side so it is about a 7' run to the pump. I plan on running a 3/8" hard line to an aeroquip AQR high pressure power steering hose AN-06. The fittings on the hydro booster are M16-1.5 bump tube, and M18-1.5 bump tube so I plan on using adapters to change them to AN -06. Is the hard line the best way to go? I bent up a practice line that hugs the firewall and down the pass fender. From there I'd run the braided for flex.
I've never flared 37* on a steel line do I just run a tube nut or do I need a tubing support not sure what they are called also? Would I be better off just running flex all the way?
From Hydo to power rack is a short run about 2.5 feet and i have a machined fitting to fit the crown vic rack and a -06 an fitting.
The remote reservoir will be on the rad support and I will run separate return lines from the rack and hydro.
I tried searching about hard lines just not sure about the tube nuts, Thanks for any help or advice.

[MonzaRacer]

Since its high pressure double flare it to 37deg with tube nut and ferule. I did this in reproducing a sn95 mustang fuel line.

[48prerunner]

Thanks MonzaRacer I bent up the hardlines and then at the last minute I decided to go with black braided power steering line. The ferule was what I didn't know if I needed with the steel tube. My buell blast got crazy good mileage .