Rejected Image

When you are 14 years old, you can't contribute. You need to be at least 18 if my memories are correct. https://helpx.adobe.com/stock/contributor/help/submission-guidelines.html

Quote:

Account requirements

Be at least 18. 

You must be 18 years old or older to submit content to Adobe Stock. 

You have colour noise:

and luminance noise:

There is nothing really sharp in your picture. It looks like a phone picture during bad light situations.

The image contrast is not good. Look at your histogram. Most of the information is in the whites or the highlights.

This makes your image dull.

By only clicking the Auto button on Adobe Camera Raw, you get much more dynamic into the picture:

This doesn't help you to get your image accepted on Adobe stock, but it will get you more likes on social media. For stock, you would need to correct all the artefacts beforehand. The missing sharpness, however, can't be corrected.