I was going through my day to day itinerary and wondered if it seemed reasonable. I tried to plan out how long I would stay at some places, but that can of course change once I get there.
Day 1 (Arrival Day): I arrive in Copenhagen around 9:00 AM and plan on being at my AirBnB by 12:00 PM. For the day I plan on visting Nyhavn Harbor, Amalienborg Castle, Little Mermaid Statue, Kastellet and take a walk through the King's Garden back to my AirBnB where I will eat dinner at Torvehallerne.
Day 2: I will start my day early and see Christiansborg Palace, have lunch at Copenhagen Street Food, visit Christiana for a short while, Rosenberg Castle and end my day by going up in the Round Tower.
Day 3: I will start my day early and visit Copenhagen City Hall, National Museum and Carslberg Brewery.
Day 4: Today I will take a day trip to see some castles and be back in Copenhagen by 4:30 PM. Once I get back, I was going to walk through Tivoli (I don't plan on taking rides, I just want to take some pictures and have a brief visit since it's free with my Copenhagen Card).
Any suggestions or comments?