Need to get my first CPA account

hi everyone, let me start by saying that i am a newbie and pardon me if i make mistakes or what some might consider dumb questions.
With that out of the way, I applied to 3 networks 2 weeks ago, cxdigital, hydra and advaliant. I was denied by hydra and cxdigital for whatever reason i dont know. I live in the US and i have tried to read as much as i could before asking questions on here. Please help me as i am not sure what to do anymore. I called all 3 networks the next day as i have read on the post but got answering machine. So i waited for them to call me, but i didn't even made it getting a phone call from them. My site's domain is about 2 months old, and where i think i mess up on the application is the number of monthly uniques, i entered 500-1000 as these numbers are a bit higher that what it really is. Please help me get a cpa account!!!!!!! I am disappointent and depressed already. Thanks for anyone who is willing to help me.

PS: any suggestions on what to do next please!

well, 5 minutes after i posted above, i received an email about denied for advaliant too. So there goes all my hopes. the reason:
The possible reasons that your application has been disqualified could be due, but not limited to the following:

Appears Fraudulent
Duplicate Applicant
Inappropriate Material
Incorrect Information
Insufficient Information
Not Ready to be a Publisher
Payment Term Issues
Reference Check did not meet our Criteria
Unable to Contact

I am not sure what to do or what is wrong. Please help.

I can do it for you. It's guaranteed that you will be accepted.
If interested, PM me.