uNiqUe app with GREAT potential, but I'm just some guy. Any ideas???

I've designed this great new iPhone App called COVERit. I'll explain later what it does.
I have been trying every way I know to market this app, but I need some help.
I'd be grateful for any advise you have.

I have a pretty good website.
www.cover-it-app.com

I had a PRWeb press release
Cutting-edge COVERit App Uses Your iPhone® In An Original Way

I have a YouTube video "Best iPhone App 2012"
http://youtu.be/bS_dEHmjzSw

I have tried to have app review sites review my app (almost impossible in my experience)

I have posted on multiple forums.

I have a facebook fan page and twitter feed which can be accessed thru the website.

I am advertising on facebook trying to drive traffic to my website.

I am advertising on AdMob with specific targeted campaigns (ie US females 18-24, US males 18-54, Brazil, Mexico...etc)

I have advertised with Google Adwords, but they turned my $100 free advertising into a $742 bill which I am now disputing)

So this is what the App does:

COVERit makes paper cases for the iPhone & iPod Touch
It takes a new pic or image from your camera roll,
allows you to edit that image, and add text if you like.
COVERit converts this image into a foldable template
which prints directly to a wireless printer or emails
the file for non-wireless printing. The users follows printed
instructions or watches a "how to" video and folds
the new paper case in a couple of minutes.

If you have any feedback for me, or ideas on how to get COVERit out there,
I'd really appreciate it!

Thanks,
Bob
COVERit
COVERit | Turn your iPhone into a COVER making machine.
bob@cover-it-app.com