How is my htaccess?

[final kaoss]

I've noticed that images still take the longest to load according to firebug. Anyways here's my .htaccess

# Author: Matty Asia
# Version 1.6
# Downloaded from: http://www.vbulletin.com/forum/showthread.php?325798
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} "Mozilla/4\.76 \[en\] \(Windows NT 5\.0; U\)"
RewriteRule .* - [F,L]
Options +FollowSymLinks
### THIS IS A LITTLE EXTRA SECURITY AND CAN BE REMOVED
#RewriteRule ^includes/(.*) index.php
#RewriteRule ^vb/(.*) index.php
#RewriteRule ^packages/(.*) index.php
### THIS IS THE ACTUAL REWRITE
RewriteRule ^threads/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) showthread.php?t=$1&page=$2&%{QUERY_STRING}
RewriteRule ^members/([0-9]+) member.php?u=$1&%{QUERY_STRING}
RewriteRule ^forums/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) forumdisplay.php?f=$1&page=$2&%{QUERY_STRING}
RewriteRule ^blogs/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) blog.php?u=$1&page=$2&%{QUERY_STRING}
RewriteRule ^entries/([0-9]+)(?:/?$|(?:-[^/]+))(?:/?$|(?:/page([0-9]+)?)) entry.php?b=$1&page=$2&%{QUERY_STRING}
RewriteRule ^list/([^/]*/)([0-9]+) list.php?r=$1$2&%{QUERY_STRING}
RewriteRule ^content/(.*) content.php?r=$1&%{QUERY_STRING}
RewriteRule ^widget/config/([0-9]+) widget.php?r=config/$1&%{QUERY_STRING}
RewriteRule ^((urllist|sitemap).*\.(xml|txt)(\.gz)?)$ vbseo_sitemap/vbseo_getsitemap.php?sitemap=$1 [L]
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^$ $1.php?r=$2 [QSA]
## Media Library 
## Charset
AddDefaultCharset Off 
## ETags
FileETag None
####Expires
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/gif A2592000
ExpiresByType image/jpeg A2592000
ExpiresByType image/png A2592000
ExpiresByType application/x-shockwave-flash A2592000
ExpiresByType text/css A2592000
ExpiresByType application/x-javascript A2592000
</IfModule>
####Gzip
<IfModule mod_rewrite.c>
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^(.*)(js|css)$ redir.php?file=$1$2&type=$2 [L]
</IfModule>
## Rewrites
RewriteEngine on
Options +FollowSymlinks
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
# Media Library
	ReWriteRule ^media/m(\d+).*/tags$ media.php?do=tags_edit&mid=$1 [QSA]
	ReWriteRule ^media/m(\d+).*/edit$ media.php?do=details_edit&mid=$1 [QSA]
	ReWriteRule ^media/m(\d+).*/report$ media.php?do=report&mid=$1 [QSA]
	ReWriteRule ^media/m(\d+).*/c(\d+)$ media.php?do=comment_edit&cmt=$2 [QSA]
	ReWriteRule ^media/m(\d+).*/p(\d+).*$ media.php?do=details&mid=$1&pid=$2 [QSA]
	ReWriteRule ^media/m(\d+).* media.php?do=details&mid=$1 [QSA]
	ReWriteRule ^media/p(\d+).*/edit$ media.php?do=playlist_edit&pid=$1 [QSA]
	ReWriteRule ^media/p(\d+).* media.php?do=playlist&pid=$1 [QSA]
	ReWriteRule ^media/c(\d+).* media.php?do=category&cid=$1 [QSA]
	ReWriteRule ^media/u(\d+).* media.php?do=user&uid=$1 [QSA]
	ReWriteRule ^media/tag/(.*) media.php?do=tag&tid=$1 [QSA]
	ReWriteRule ^media/results/(.*) media.php?do=results&query=$1 [QSA]
	ReWriteRule ^media/advresults/(.*) media.php?do=advresults&query=$1 [QSA]
	ReWriteRule ^media/letter/(.*) media.php?do=letter&query=$1 [QSA]
	ReWriteRule ^media/browse.* media.php?do=browse [QSA]
	ReWriteRule ^media/search.* media.php?do=search [QSA]
	ReWriteRule ^media/random.* media.php?do=random [QSA]
	ReWriteRule ^media/submit.* media.php?do=submit [QSA]
	ReWriteRule ^media/tagcloud.* media.php?do=tagcloud [QSA]
	ReWriteRule ^media/playlists.* media.php?do=playlists [QSA]
	ReWriteRule ^media/pcreate.* media.php?do=playlists_create [QSA]
	ReWriteRule ^media/pmine.* media.php?do=playlists_mine [QSA]
	ReWriteRule ^media/favorites.* media.php?do=favorites [QSA]
	ReWriteRule ^media/subscriptions.* media.php?do=subscriptions [QSA]
	ReWriteRule ^media/admin/edit/s(\d+).* media.php?do=admin_host_edit&sid=$1 [QSA]
	ReWriteRule ^media/admin/delete/s(\d+).* media.php?do=admin_host_delete&sid=$1 [QSA]
	ReWriteRule ^media/admin/export/s(\d+).* media.php?do=admin_host_export&sid=$1 [QSA]
	ReWriteRule ^media/admin/(\w+).* media.php?do=admin_$1 [QSA]
# Media Library from Video Directory
RewriteCond %{QUERY_STRING} do=viewdetails&videoid=(\d+)
RewriteRule ^video\.php$ media.php?do=details&mid=%1
RewriteCond %{QUERY_STRING} viewcategory&categoryid=(\d+)
RewriteRule ^video\.php$ media.php?do=category&cid=%1
RewriteCond %{QUERY_STRING} viewuser&userid=(\d+)
RewriteRule ^video\.php$ media.php?do=user&uid=%1
RewriteCond %{QUERY_STRING} viewtag&tag=(.*)
RewriteRule ^video\.php$ media.php?do=tag&tid=%1
ReWriteRule ^video\.php$ media.php
# Forum
RewriteRule ^threads/.* showthread.php [QSA]
RewriteRule ^forums/.* forumdisplay.php [QSA]
RewriteRule ^members/.* member.php [QSA]
RewriteRule ^blogs/.* blog.php [QSA]
ReWriteRule ^entries/.* entry.php [QSA]
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
# MVC
RewriteRule ^(?:(.*?)(?:/|$))(.*|$)$ $1.php?r=$2 [QSA]
ErrorDocument 404 /404.php
ErrorDocument 403 /404.php
ErrorDocument 500 /404.php
RewriteCond %{HTTP_HOST} ^vgc.x10hosting.com$ [OR]
RewriteCond %{HTTP_HOST} ^www.vgc.10hosting.com$
RewriteRule ^/?$ "http\:\/\/vgchat\.info\/" [R=301,L]
# compress text, html, javascript, css, xml:
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript