Elegant Blue House Escape

This blue house looked so attractive from the outside. I tried to stay away from the house but I could not resist the temptation and finally I have entered the house. Oh My God, the main door is locked and I am trapped inside the house. I really do not know how to escape from here. Luckily, you have come here. You appear to be a very smart person. Please help me escape from the house. I am sure that you will have to solve many puzzles before you can get me out of here. Find the clues and items from the house and use them wisely.