Hello everyone can I know what is the problem in my photo?

[D M5E92]

 Technical issue reported

[Jill_C]

The large blownout area in the sky is the most obvious issue, and the watermark is not permitted in stock.

[Ricky336]

Hello,

The blown out sun has turned it into a big white blob, so exposure issues here is a big problem! This has consequently made the foreground underexposed. 

Have a read of this from Adobe about how to create better photos:
https://helpx.adobe.com/stock/how-to/tips-stock-image-acceptance.html?set=stock--fundamentals--adobe...

[Nancy OShea]

I can only add that there's a big green sensor spot in the middle of your photo.

And the camera stamp or watermark must go.  Adobe Stock won't accept images with camera data or watermarks on them.

[George_F]

Aside from the more obvious technical issues and the need for model releases from all of the people, I wonder what narrative you might form from this photo?  With the people silhouetted, my attention is drawn to the sky, platform, and area beyond the platform.

I suspect a different composition would highlight why someone might want to stand on the platform.  Is there a great view?  Does this platform serve another purpose?

[Abambo]

Besides what has been said, I'll add noise and chromatic aberration.

I doubt, however, that a model release would be asked.