Help me to find out my improvement points

One more thing. Her shoulder needs to be lowered.

 

By @daniellei4510

But not the quick and dirty way you did to show the effect: 

The background should not move with that, so some background reconstruction is needed too, for such operations. 

(I know that @daniellei4510 is aware of that, but other readers may not)

Thanks for your indications. Could you please suggest me any prompt points or other techniquest to reduce this type of low quality outputs ? Because I'm generate all these images using free AI image tools. Those are not enough to improve quality of images point by point. Further I've gound Upscayl software. But it also not support to my PC due to very old one.

Thanks for your valuable comments. I've got some important points. I will mentioned moderators comments. This was a common comment for my all of rejected images.

Thanks for giving us the chance to consider your image. Unfortunately, this image doesn't meet our quality standards so we can’t accept it into our collection.

Common issues that can impact the technical quality of images include exposure issues, soft focus, excessive filtering or artifacts/noise.

Thanks for the indications. I've got the points. Could you please give me a clues to imporve these points as beginner ? I'm doing all these using free AI generators. When upscale images my daily credits vanish. Any prompt suggetions to get high details output from the prompt ?