Since this is not a timed mission, try building everything within your main city and let everyone walk over. There is an option to allow the Gods to aid you in the construction of pyramids. With this option selected your pyramids will occasionally be blessed by the gods. These blessings will instantly build a section of your pyramid. This campaign is designed to gradually introduce you to the basics of playing Pharaoh and Cleopatra.
All information regarding the carryover feature is listed in the CD insert.
Frogs may be blocked by any structure, such as walls. You didn't do anything wrong, bad things just happen sometimes . If a boat is being made for an inaccessible destination then it will sink upon its construction.