pastel

Convert this text into a pastel-pencil hierarchy tree diagram image that visually represents the key concepts from this text. <text start> Top mobile wallpaper trends in the USA right now: A. Animals: 1. Birds 2. Farm and Livestock 3. Insects and Reptiles 4. Marine and Aquatic Life 5. Pets and Domestic Animals 6. Wildlife and Forest Animals B. Architecture and Urban: 1. Commercial and Public Buildings 2. Historic and Cultural Architecture 3. Industrial Infrastructure and Transport 4. Interior Spaces 5. Residential Architecture 6. Urban and Cityscapes C. Backgrounds and Textures: 1. Abstract Backgrounds 2. Artistic and Experimental Backgrounds 3. Fantasy and Sci-Fi Backgrounds 4. Material Textures 5. Natural Backgrounds 6. Seasonal and Environmental Backgrounds 7. Urban and Industrial Textures </text end>

A whimsical, hand-drawn doodle of a pencil with a simple, rounded form and an oversized, cheerful facial expression. The design features thick, playful outlines and a bright yellow and pink eraser color palette, typically on a plain pastel green background. Minimal shading or detail is used to maintain a clean, lighthearted feel. The pencil is slightly anthropomorphized like wearing tiny round glasses and holding a mini notebook to give it a fun, approachable character. Overall, the illustration should appear bright, cute, and simple, evoking a friendly, childlike charm.