Progressive forms: Sentences need correction

[Gurpreet]

I am free doing nothing today. i am sure that my sister would be going to the gym in couple of minutes. My daughter is sleeping in her cribe. She would be having yogurt and biscutes after she walks up. She is being so naughty these days as she has been making faces and creating funny noises all the time. She would be walking soon in couple of months. She is such a lazy girl that she doesn't like to crawl. Hopefully we would be eating out tommorrow night and would take her to the resturant and i am sure she would be well behaved then.
My sentences need correction if someone can help me.