Diana (21 / Ms. ), Russian, Au Pair living in Russian Federation looking for Au Pair job in Germany for 10-12 Months

Dear Host Family,
I would like to introduce myself. My name is Diana. I'm 18 years old. I like reading interesting books, playing the piano and the ukulele, learning foreign languages.
My family has 5 members. My mother, father, sister, brother and I. My brother's name is Mark. He is 9 years old. He love playing LEGO with his little sister. My sister's name is Maya. She is 5 years old. She adore my little pony and her dolls. Also she love play with Mark.
Now I'm learning in Medical college and I get the profession of a nurse.
I'm very interested in work as Au pair because is new experience for me.
I would like to be as au pair in Germany because I like to learning Germany. Also, I want to enter the university there.
I want to be Au pair because I have experience taking care of the children but I want to take care of children from other countries.