Quality issues

The foreground is too dark and noisy -- caused by too little light behind you.

For best results, take photos when the sun is overhead or slightly behind your shoulder. In low light settings, you need external light sources or a tripod and slow shutter speed.

Read these links:

• https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
• https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html
• https://helpx.adobe.com/stock/contributor/user-guide.html/stock/contributor/help/photography-illustrations.ug.html
• https://helpx.adobe.com/stock/how-to/tips-stock-image-acceptance.html

Better luck on your next submission.