Couple suggestions:
1) You need a different e-mail address other than Yahoo. Use the domain you already have, mirrordetailing.com. I suggest something like
info@mirrordetailing.com
2) Don't label yourself (Michael Cunningham) as "Owner". Label yourself as GM (General Manager). Sure you may not have any employees, but the title conveys a more "business-professional" look.
3) In your Services section, the title (what apears at the top of your browser window, in the opposite corner of the "X") shows as "Untitled Document", meaning the <title></title> HTML code hasn't been filled out.
4) In your Services section, you make reference to certain terms like "TBM" and "Clay Bar". I'd change these terms to something the average joe (a.k.a. non-detailer) will recognize. Example: clay bar becomes paint decontamination.
5) Grammar. Check your grammer, in partictular, the "2 day's" and "Service's", which shouldn't have an apostrophe. Avoid the different tenses used. For example, you say in your Services section, under Full Paint Correction, "•Requires That You Leave The Vehicle With Me For 2 Day’s Minimum". Then, in the next section titled Custom Detail, you say "If Only Certain Things Need To Be Done, Or Customer Wants Only Certain Parts Of Certain Packages.". First you refer to "you" then you refer to "customer". Keep it consistent.
Other than that, I don't see much else right now that I'd recommend making changes too. I like the site, it's easy to navigate and looks sleek.