Multiple issues

Is there any video regarding the ads insertion via this plugin? It’ll be helpful. I almost crashed my website after implementing auto ads. I am back to my last plugin, which I had uninstalled.

Here are some issues I faced –

Non-amp pages were fine except if they could be appropriately padded (in mobile version) as they appeared in full width. There isn’t enough gap from either side of the ad. I did try the live editing option, but it didn’t make any difference even after setting the left and the right padding.

I pasted the header code (from amp Adsense) in the header section and the other (Body code) in the standard block for Amp auto ads. Ads did appear but only after the content, and not just one but around eight or nine ads together. I don’t know what went wrong?

Also, amp pages were not showing correctly after placing manual ads. Here’s the screenshot.

Would you please guide me in solving these issues step by step?