Your DIY cabinet door project is really impressive! It's not easy to measure and install everything yourself, especially coordinating with LG for a whole weekend. Saving money while getting good quality doors from online stores is definitely a win.
Your measuring tips are super practical - the tape measure difference is such a common pitfall. Taking multiple measurements and using the minimum value is a smart approach that many overlook.
For anyone else taking on home projects like this, finding reliable local help can make a big difference. Just like you found installation masters through 58 cities, if you ever need help with plumbing work in your area, I'd highly recommend plumber near me oklahoma city who can assist with home installations and repairs.