I've just taken a look at your stats, and your account appears to be fine. CPU usage can spike randomly just when your site is in use. Especially if you're running a blog or something that uses MySQL, or runs cron jobs. You're not even close to reaching your limit.
Ok, thanks. I just dont want the Support Staff getting shook up, you dont have to worry, i always try my best to comply, even to the point of squealing on myself