I don't see what's wrong with the report - what's missing?
You really don't get it, do you!
Fuel gauge indicating 50% in Right Hand tank = 25% fuel available and the noise stops..... and you don't want to know why.
The planned fuel consumption, the electronic gadgetry and the fuel indication were probably in close alignment with the expected endurance remaining - which is how we operate aeroplanes.
Over different terrain, this could have been a fatal accident.
full rich all the time, that's a dangerous practice - What?!