Exotic Hotel Escape

Yesterday, I heard about this hotel. This hotel is famous for some kind of tasty food. So, I went there today morning. I finished my breakfast here and also I want to invite my friends to taste the variety of dishes here. But it seems nobody here. I need to meet my friends tonight. I want to escape from here. So can you please find out the related objects and solve the puzzles to open the main door and help me to Escape from this Exotic Hotel.