Okie, so I assume 2 things here:
1. your current host is localhost
2. your store is at
http://localhost/hotshoes/
Then the correct htaccess is:
#### BOF SSU
Options +FollowSymLinks -MultiViews
RewriteEngine On
# Make sure to change "zencart" to the subfolder you install ZC. If you use root folder, change to: RewriteBase /
RewriteBase /hotshoes/
# Deny access from .htaccess
RewriteRule ^\.htaccess$ - [F]
#RewriteCond %{HTTP_HOST} ^domain\.com$ [NC]
#RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,L]
RewriteCond %{SCRIPT_FILENAME} !-f
RewriteCond %{SCRIPT_FILENAME} !-d
RewriteRule ^(.*) index.php?/$1 [E=VAR1:$1,QSA,L]
#### EOF SSU
I commented out the www redirection for you because you wouldnt need it till you go online.
What is your version? If you are using 3.5+ you should be able to visit localhost/ssu_check.php and you will see a suggested htaccess content based on your configuration
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