As per the forum guidelines please do not bump posts Andrew.
Also; answering questions about a screenshot with more screenshots isn’t the most efficient means of communication, but we’ll make do.
re https://prnt.sc/w0l33v all but one resource is external, the internal one is the autoptimized JS-file. I assume this is about uncompressed file transfer, see https://varvy.com/pagespeed/enable-compression.html for info on how to ensure your webserver compresses files.
re https://prnt.sc/w0l3jc AO simply combines you site’s CSS (from theme & plugins) and does not add or remove CSS, but you could look into https://www.ads-software.com/plugins/unusedcss/ maybe (not mine)?
re https://prnt.sc/w0l3mw try the “inline & defer CSS” option (optionally combined with critical CSS), see the AO FAQ for more info on that topic.
have a nice weekend!
frank