need some advice, running 3/8" fuel line, how to run, what to use

I'm going through this right now. I'm using a combo of aluminum hardline and Earls new line of UltraPro PTFE hose, not cheap at about $10 a foot for -8 stuff. the fittings add up at $25 a piece for 90's & 45's, straights are $10.

I'm learnin as I go here, it ain't perfect but hopefully it'll get the fuel where it needs to end up. lol

starting at the fuel cell, an Aeromotive 20 gal stealth 340 in tank pump:

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Then coming underneath the car with some bulkhead fittings and a couple 90's.

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then into unions to meet with the hard line:

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more unions to flex line:

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over the top of the frame connector into the through-the-frame fitting:

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I just gotta install the engine and figure out where the rest is gonna mount once I got the carb on the engine.