Request for Feedback on Rejected Adobe Stock Image

To give you some idea of what you're competing with, compare your best work with current inventory:

• Wallpapers https://stock.adobe.com/search?k=wallpaper  over 67 Million results
• Backgrounds https://stock.adobe.com/search?k=backgrounds over 207 Million results
• Textures https://stock.adobe.com/search?k=textures over 143 Million results

As you can see, there's a lot of competing inventory in these keywords, making it a very difficult sell. 

Best advice, find subjects to submit that Stock needs & customers are likely to want for use in commercial projects. 

Good luck.

Adobe Stock is overrun with such gradient backgrounds. Go to stock.adobe.com and search for backgrounds and you'll see what your competition is. 

There are well over 102 million abstract background or wallpaper in the database. Even if accepted, the competition is extremely stiff for these types of assets.

It's very noisy.

Not only that, many Adobe Stock users can create simple designs themselves.

This type of design may not be very popular.

I try to avoid my personal opinions on how bad an image is, what I try to do is advice on how to improve.

Frankly, I don't get your assets... What makes this valuable, who, why, would buy it?

I think it's always great to learn Photoshop techniques to make work, perhaps you can use this approach for a bigger project, where this is just one layer of a much elaborate and interesting final piece.

Keep exploring and don't stop is my best advice, this peices are too early in that process, and frankly I see no current value in them.