This is TWO part question
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I've noticed a lot of these mobile ad networks don't have a bulk uploader (freakin' incredibly dumb, if you ask me)
1) Do you guys happen to know if bulk uploader for AirPush exists? I can't seem to find it.
2) If i made a campaign creation tool that can bulk upload your campaign creatives that can plug into various ad sources, would you guys use it?
I would recommend making your own.
I personally use iMacros, the desktop version lets you do almost anything even create and read csv files and upload images. It takes some time to learn but if you got time its worth it 
I had a reporting API built for Airpush.
It was uphill all the way, but we did manage to get it done.
The documentation is incomplete, and in once case inaccurate. There is a daily limit on API calls. We did get the limit changed, but it took us days to figure out what was wrong, and support didn't know they had imposed a limit.
iMacros seems like a better solution. At least you will not rely on incomplete docs.