Okay, here's a tip. The posts that say "great job" etc are good search terms for you to use. Here's why... these are often posts that follow a successful build with lots of tips and pictures. You know, the stuff that you actually want and have difficulty with (like wiring, putting in parts etc.) Make use of the search terms you "don't like" to do the things you want to do. When you find those posts you can quickly scroll back to find the ones that you're looking for without having to weed through all the posts that you're finding so troublesome.
The vast majority of us aren't electronic engineers, too. You don't need to feel out of place. The folks here get agitated only when you ask questions - when it's clear you haven't tried to search. If you're looking for clarity over certain things with which you've researched you'll find help and answers really quickly from very helpful folks (I know I've benefited from that very quickly).
I'm also going to bring to attention something that you've not picked up on also. The boards that you've just ordered (I'm assuming the onboard version) are based on a new revision (new layout; new replacement parts etc). The only folks who have really built this version are Lil Knight and Spritzer, I think. So please note that the vast majority of us don't know all the details, either. The majority of us have built it with the older (more expensive; hard to find) parts.
If you're still not getting what I'm saying, it'll be good for you to focus on images for wiring, layout and things that have caused folks to blow their amps (which it seems to indicate you'll have problems with?).
There really shouldn't be a need to worry about board issues like traces being reversed etc... the KGSSHV platform is relatively mature IMO.
I'm going to wish you good luck and hope you can turn things around for you on the forum. Like I said, the folks here are really nice and helpful as long as you don't demand things from folks who don't owe it to you.