Adjust your seat as per your height and make sure that you are sitting in a comfortable position where your legs can easily reach the accelerator, brake, and clutch.
While driving a car take your hand off the steering wheel to change gear. Once you have changed the gear place your hand back on the steering wheel.
Keeping a safe distance between cars in front of your car while driving is a best practice. While driving in the city the ideal safe distance should be between two to three metres.
Avoid using clutch and brakes when not required. It’s good practice to take your foot off the clutch once you are done changing gears.