Hello,
I have a question regarding my experience with AMP plugins. I wanted to use the AMP plugin uploaded to the Penci AMP theme, but I have a site built on Elementor, so the plugin is not downloading content to my site. 
I uploaded the AMP For Wordpress plugin - recommended by Google, but the images that are shown in the Penci Image Gallery block stretch a lot and look unattractive.

I have currently uninstalled the AMP plugins and my site works responsively. However, I have noticed a significant drop in site visits. 

Now I'm thinking about getting a paid AMPForWP plugin, but still, I'm afraid of the effect that again there will be something wrong with the gallery or loading of other things on the pages for AMP. 

What would you guys advise?

It will bot just one post... It will be hundred posts, because I was using elementor + Penci Image Gallery (sliders, grid mix etc). 

That's is why I unistalled it because it wasn't look good. So I should restore it and send it to you to fix it even when it will be not your plugin?

Ok so I reactived everyting.

Here all Penci Gallery it cut out.

https://wolnymkrokiem.pl/wioska-smerfow-juzcar-hiszpania/?amp

Here Penci Gallery (slider) is long.

https://wolnymkrokiem.pl/szlak-na-panska-gore-i-wieze-widokowa-feistuv-malo-znany-szlak-gorski-kolo-zielenca/?amp

There are examples. Whats more on phone only Header Image is colorfull and sharp. Rest is like over some grey shadow.