Begin the scenario by researching the Information Kiosk. This will be invaluable to guests, as they often get lost near the back of the park (with the River Rapids). It may be a good idea to research Ride Improvements as well, as you can unlock the Water Splash for the Wooden Roller Coaster fairly early in the scenario. You should also connect a path across the lake from the exit to that ride to the area with the Boat Hire and fill the gap with some rides.