there should be an epson IPRINT app in the itunes store that will allow it to print if your iphone is on the same wifi network as the printer.
( the printer has to be connected by wifi to print from a phone no matter what )
to set up cloud print through google you can try these instructions.
if they don't work get back to me. and i will get you another way to do it.
Note: If you don't see the Google Cloud Print Services option, turn your product off and back on. If the option still doesn't appear, select the Firmware Updateoption and follow the on-screen instructions to update your product.
if you can wait until tomorrow i can log in remotely and do it for you.
but there is an additional charge.