Are the dimensions of the app too large or the file size too large? Are you seeing an error from Cordova? Or is this error coming up somewhere else?
In this screenshot:
it looks like you are using Zoom to get your document to fit within the window. This is likely conflicting with this line in your code:
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, width=750" />
I would change that to be:
<meta name="viewport" content="width=device-width, initial-scale=1">
You'll probably need to also ensure that the device can't be rotated, since you don't seem to have a landscape layout. Here's how to do that: http://stackoverflow.com/a/23709278