**Design Breakdown Prompt:**

1. **Setting:** A spacious train station interior with large arched windows allowing natural light to flood in.

2. **Background:** Replace the prominent arch with a sleek brick and glass facade featuring modern geometric patterns. Maintain a sense of historical architecture but with an updated design.

3. **Color Scheme:** Change the color of the glass tiles from green to a warm amber hue, creating a cozy atmosphere.

4. **Information Boards:** Replace the current blue and white information boards with minimalist digital screens displaying schedule information in vivid colors (like orange and teal) with a modern frame.

5. **Subject's Attire:** Alter the figure’s long coat color from pale yellow to a rich navy blue. Change the backpack style to a more contemporary design, perhaps a sleek black.

6. **Foreground Elements:** Add potted greenery around the platform area to introduce a touch of nature and color contrast.

7. **Lighting:** Introduce softer, diffused lighting to create a more intimate setting, rather than the bright daylight emphasis. 

8. **Additional Features:** Incorporate a small coffee kiosk in the background to suggest a lively atmosphere and encourage movement within the station. 

Feel free to adjust any elements further for your specific vision!