Looking for feedback on rejections based on quality issues

Besides holding the phone strangely, you have things like this in your images: 

You need to check your assets before submitting, if you want to avoid refusals.

This does not make sense: 

Watch the hands! This guy has a teleskopic thumb and other weird things with his hands:

The round button will earn you an IP violation, as Apple is fiercly defending their trademarks and look and feel of their phones.

Geometry errors like these: 

Texture errors like these:

Keyboards are very often faulty: 

blown out highlights, clipping: 

...and you should avoid adding things like this:

That's an easy addition, but difficult to edit out again.