It is very important to first learn to feel the car, not just on the machine to make some jagged steps with hands and feet. Realizing this, you will soon learn to start moving without jerks, smoothly. There is one exercise, carrying out which you will be able to see how smoothly drop the clutch. To run it you need to fill a plastic Cup with water. Directly on the water level, which will remain after the exercises, it will be possible to determine the degree of smoothness of lowering your grip.
Some newcomers to the issue of squeezing the clutch sometimes there is a misconception that the heel should rest on the floor. In fact it is not. You need to choose such position in which the heel you will have on weight. Slightly bend the leg at the knee, drive the foot and not feet. That is, press the clutch pedal fully on the weight, hold to a certain point, and only then put your heel on the floor. Subsequent adjustment of the feet.
Own clutch of about 2-3 cm relative to the total stroke of the clutch pedal. That's why drivers with experience try not to squeeze the pedal until the end. Typically, the driving schools they teach you to start and drive without gas. Then learn to perform the same operations, but with gas. Due to this, in the end, you can learn to let go of the clutch smoothly, Gaza.
The most important thing in the process of beginning to feel the moment of "seizure" of the clutch. To visually trace the time and the tachometer. Then gradually press the gas pedal, the car will take off, then gradually release the clutch. More practice, over time, learn to do it right. Experience plays a huge role. Don't get nervous, otherwise your actions will be sharp, that does not give the smoothness while driving.