I hope it quoted the right post? Until you do about 10? cars I think you'll find that every time your processes and thoughts will evolve. When I was doing some things on my house and complaining about what I saw, a buddy told me 'no matter who did a job and how perfectly it was, someone after will come in and point out how'd they'd have done it different and (they'd be right too!)' LOL So, keep on working, you are doing well and making good progress. I offer what may or may not be something you choose to intergrade, no harm. It's refreshing to see hard work being done, and I look forward to seeing it running.