I don't want my main blog page to be overwhelmed with posts. Is there a way to limit the number of posts? OR how do I add posts to the archive? Would that hide them from the main feed?
I'm seeing this request as far back as four years ago. I hope Wix has figured it out since then.
Click on the posts on the main page, then click 'Settings'. It should take you to a pop-up. Click the second tab, Settings. Then, the control on the very bottom is labeled 'Number of posts to show'. Change that and you're all good :)