Line of periods between all my paragraphs

It is set in your style sheet.

/*media all*/
.block-type-content div.entry-content, .block-type-content div.entry-content p {
color: #000000;
font-size: 13px;
line-height: 180%;
font-family: helvetica,sans-serif;
border-bottom-width: 1px;
border-style: dotted;
}

Can you tell me how to fix that? I don’t have a ton of expertise here. Thanks so much for your help!

It was probably a choice somewhere in the web site construction.
https://headwaythemes.com/ Finding that would be the easiest way. We have no access to that theme.

Otherwise, create a child theme. https://codex.www.ads-software.com/Child_Themes

Put this in style.css

.block-type-content div.entry-content, .block-type-content div.entry-content p {
color: #000000;
font-size: 13px;
line-height: 180%;
font-family: helvetica,sans-serif;
}

Thanks again for your help!