Comment Links Don’t Work

https://myowninternetmarketingtools.com/feed
your feed works fine for me though it might not in IE as it points to
feed:https://myowninternetmarketingtools.com/feed
FF is redirecting correctly, though

making my main page show only exerpts

insert the <!--more--> tag where you want the excerpt to be
you can also customize this
https://codex.www.ads-software.com/Customizing_the_Read_More

Link in header opens back up on main page

where is it supposed to go?

comment links not opening up dialog box for people to write anything,

I’m getting a 404
try deleting your .htaccess and then regenerate permalinks
admin – settings – permalinks