If you ask any surf good surfer, he or she will tell you that the very first bottom turn is the most important part of the wave. This is where you set up for everything, this is where you time the energy, and this is where you start the flow. If you have a good bottom turn like this, everything that follows will be amazing.
And the more you lean into your bottom turn, the more the surfboard will go on the rail, and the faster you will go. Make sure your back foot is on the tail of the surfboard right above the fins. Make sure your weight on your back foot is pressing the gas pedal at 90%, and let your front foot press at 10% as that is your steering wheel. Try it and you will look like this. Absolutely perfect!