**Design Breakdown:**

1. **Background Color**: Use a soft pastel yellow instead of white for a warmer feel.

2. **Subject**: Feature a person holding a small plant instead of a bird, symbolizing growth and nature.

3. **Silhouette**: Retain the figure's pose but switch to a front view showing more of the face while keeping a minimalistic hairstyle.

4. **Geometric Shapes**: Replace the sun with a large teal circle and add more abstract lines in various shades of blue.

5. **Texture/Patterns**: Introduce circular patterns and floral elements in the background for added depth, instead of the existing building texture.

6. **Building**: Change the building to an abstract representation of a tree or a mountain for a nature-oriented theme.

7. **Hand Position**: Adjust the hand's position to suggest a gesture of offering or presenting, enhancing the theme of connection with nature. 

8. **Additional Elements**: Include small butterflies around the person to symbolize transformation and freedom.

This design maintains a similar aesthetic while incorporating new themes and elements.