Can you help me to improve this?

This is a description to practice.

My house is white and blue color, it isn´t very big but it's so comfortable and nice. There are three bedrooms and two bathrooms, there is a nice kitchen, a dining room, a garage, a living room, and my house there is has a large yard. In the living room there is a big bookshelf next to the window, there are three sofas around the coffee table. My bedroom is nice and sometimes messy, the walls are white and there are two curtains in the window next to my bed. There are  always there are some books on the desk, sometimes there are shoes under my bed. There is a poster between the desk and the closet, there is a the waste paper basket is trash can behind the desk.

Can you help me to improve this?

This is a description to practice.

My house is white and blue. color, It isn´t very big but it's so comfortable and nice. There are three bedrooms and two bathrooms. There is a nice kitchen, a dining room, a garage, a living room, and my house has a large yard. In the living room, there is a big bookshelf next to the window. There are three sofas around the coffee table. My bedroom is nice and sometimes it's messy. The walls are white and there are two curtains in hanging from the window next to my bed. There are always some books on the desk and sometimes there are shoes under my bed. There is a poster between the desk and the closet, and there is a trash can behind the desk.

Great job- my suggestion would be to review punctuation rules.