Step-by-Step Guide

1. Begin by placing the platform base and the water pool at the bottom center. The floating base platform serves as the room's floor, supported slightly above a blue water puddle. Ensure the platform's notch aligns with the layout, and the wooden legs and water elements are visible.
2. Place the rear curved wall and upper back panel at the rear-left of the platform. The wall arches around the upper display level and should align with the platform's rear curve to allow proper placement of other items.
3. Position the lower central statue, rug, and small display stands at the middle of the lower deck. The statue on a circular rug should be surrounded by stanchions in an oval pattern and flanked by display plinths, cases, and a small plant.
4. On the curved upper platform, place the second circular display, arch, and hanging lamp. Align these items with the upper platform's rear curve while ensuring the cat statue faces forward.
5. On the right side, place the staircase, railing, and pillars. The staircase should descend from the upper deck, with tall decorative pillars at the top landing framing the upper display area.
6. Place the left ornate panel, clock window, and bench. This configuration anchors the left side, ensuring visual balance with the heavier right-side staircase.
7. Position the plants, pond details, lily pads, and a small boat around the water's edge. These elements enhance the floating island illusion while grounding the scene's decorative features.
8. Finally, place the characters, small props, and finish details. Each character and item should be thoughtfully layered to maintain the scene's depth and composition.