We took the Zoo Tour in Belize City. Very interesting "natural setting" zoo. Very good guides. English in the language there. Belize follows the British holidays.
Also you can get Zaps Potata Chips in the shop at the hotel at the pier.
Many people are turned off by the appearance at the dock in Roatan and did not go ashore. Easy to get a taxi at the pier. Also there was a tourist information shack at the pier. Some very beautiful beaches and good diving/snokeling. Thinking about going for a week to Anthony's Key. Have a great curise.