WP-Admin Slow and so Is website

So my website is Site. I have been seeing a major drag in accessing the admin panes and getting to my site alone has been very slow. This is well not great if your trying to look a little professional and needing to update stuff. All your help will be great.

My server info:
Operating System : Linux (64 Bit)
Server : Apache/2.2.22 (Unix) FrontPage/5.0.2.2635
Memory usage : 40.35 MByte
MYSQL Version : 5.0.91
SQL Mode : Not set
PHP Version : 5.3.8
PHP Safe Mode : Off
PHP Allow URL fopen : Off
PHP Memory Limit : 64
PHP Max Upload Size : 500M
PHP Max Post Size : 500M
PCRE Backtracking Limit : 500000
PHP Max Script Execute Time : 30s
PHP Exif support : Yes ( V1.4 )
PHP IPTC support : Yes
PHP XML support : Yes
Graphic Library

GD Version : bundled (2.0.34 compatible)
FreeType Support : Yes
FreeType Linkage : with freetype
T1Lib Support : No
GIF Read Support : Yes
GIF Create Support : Yes
JPEG Support : Yes
PNG Support : Yes
WBMP Support : Yes
XPM Support : No
XBM Support : Yes
JIS-mapped Japanese Font Support : No

Plugins I have installed:
Image1

Common error I do see when using admin page or using the site.
Image2