1 room single room

I am offering a room in exchange for babysitting, for a woman who can help me especially with taking my daughter to school in the morning, and picking her up at noon. I am a dad of 2 girls, 10 and 4 years old, who are with me, 1 week/2, I have a 3-room apartment, with 2 balconies, close to the bus stop and the Marin station