What you claim here is too easy for people to accept. They need apps, clocks, shakes and fads for their weight loss to make sense.
Most people don't want to put in the work it takes. That is primarily the reason why the sports and food industry is so big.
But you can't cheat your way into a healthy living. It is hard work.
As a long time amateur bike rider, the advice and habits you dictate here are very much in line with how simple it really is to have some good habits around ones life.
You can go easy on yourself after a while doing your routine. Your body will remember and adjust faster than previously, so you can easily start adjusting if you want and learn more about how your body reacts to certain things.
Sounds like you have dialed it in pretty good. Be proud. Good job!