Set Up Multisite – How to Create Next Site

Tried to copy one with NS Cloner and it says there’s a problem with .htaccess – click on the link and this is what Network Settings show:
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ – [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]

Is this correct?

I set up a network for multisite. Now I’m trying to create a subdirectory. Now I’m using NS CLoner but can use whichever you say to use. Problem is it completes duplication. But when I click the site I cannot get to Dashboard is says “ERR_TOO_MANY_REDIRECTS”
When I go to the website the format is totally not at all duplicating my Enfold theme that I have already set up in my main website.
I just need to be able to create a subdirectory, that’s what I need to do. I’ve used all the different Cloners I could find and none of them work. If you need to login please let me know and I’ll send details.