WoW that is really dark color scheme you have for a hosting company. Having that dark background and the black text makes your content information almost impossible to read. If you visit http://www.sclek.com/shared
you will see your hosting tables are hard on the eyes. The blue you have for active and hover links are once again extremely hard to read. Overall your WHMcs integration looks fine. Also, on the homepage you have "Latest News" - I would suggest installed a WordPress blog or Joomla; so people are able to subscribe to the RSS Feeds and are notified immediately about server downtime, specials and so on. I hope I was helpful.