Submission Rejected: Quality Issue

Hello,

Learn about composition and exposure:

• Exposure:
  https://www.adobe.com/creativecloud/photography/discover/exposure-in-photography.html
• Composition:
  https://www.adobe.com/creativecloud/photography/discover/photo-composition.html
  
  

wyeong - Your best image is the one with the cherry blosson tree, but unfortunately only two buds are in focus and the colors are dull.  Who is going to use the other two images and for what purpose? Look at images here in Adobe Stock and elsewhere on the internet. Whatch photography videos on Youtube, read about photography on the internet and learn to process images. Good luck ..! 

If you are new to stock, you should consider these resources: https://helpx.adobe.com/stock/contributor/tutorials.html
Please read the contributor user manual for more information on Adobe stock contributions: https://helpx.adobe.com/stock/contributor/user-guide.html
See here for rejection reasons: https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
and especially quality and technical issues: https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html

The first is not well composed, too tightly cropped, verticals are leaning, and it appears to be over saturated.  One of the leaves is damaged, and I don't think the image has any commercial appeal. 
The second has blownout areas.

Your first is underexposed

, as shown on the histogram, ill composed and without any interest. There is some noise in the background. The focus is not very sharp.

Your second is underexposed. The can should catch your eye more, it's too dull, there is a strange “shadow” in the background. The depth of field is too small. There is a slight noise level, that could be corrected.

Your third is out of focus and ill composed. It is also slightly underexposed.