bardzo prosze o sprawdzenie 3 zdań

Now I have holliday and I sitting at my home in warsaw. In October I started my study. Everyday I learn driving car. I have many free time :D.

Now I'm on Holiday and I'm sitting (lub staying, am) at my home in Warsaw. I'm starting my studies in October (lub my studies start in October). Everyday I learn to drive a car. I have a lot of free time.