Agreed.
No need to hire a private firm to tell you the obvious. You're from CA with a low GPA and good MCAT. Your chances at an MD program are predicted to be about 39%. Considering you are from CA, I'd probably drop that a good 10% down to a 29% chance.
Then, as tkim mentioned, your school choices were a bit top-heavy. Had you asked in the WAMC forum, you would likely have received suggestions to apply both DO and MD because your GPA is simply too low to be competitive at most any MD program (it sucks, but that's just how it is). Despite a solid MCAT score, your GPA is going to hold you back. The other option you might consider is an SMP if you really want to go the MD route.
As much as a private firm might sound tempting, I don't think there is likely to be much they can do when it is your GPA that is holding you back. Your GPA does the talking long before anything else (besides MCAT score) is even glanced at. I don't think changing your ECs listed or sprucing up your PS is likely to do much good. It's the numbers, man, sorry.