Country Woodhouse Escape

I like very much to stay in the wooden house for one day. So I planned to visit the place during my vacation time and my desire comes into reality now. I spend my time very happily and meaningfully in the vacation while staying in this house. Suddenly the main door was locked and I was shocked. I try to open the door but nothing happens. So can you please find the objects and solve the puzzles to open the main door and escape from the Country Woodhouse.