Dynamic fields

Greetings! I’m loving this plug-in, just have a couple of questions for it.
1. Would it be possible to use Status and Line type information coming from the API to dynamically populate a text field on Gravity Forms? I can’t find a way to wrap this.
2. I’m using this plugin alongside Smart phone field for Gravity Forms plug-in By KaisarAhmmed to create a country/flag dropdown menu. But when an invalid number is entered, it returns the phone in a different format which can be confusing for the user. Is there a way to change this?
3. Finally, I’m working on Spanish website so I’m wondering how to change the error message. Right now is overriding my Custom validation message from the Gravity Forms Field.

Hope someone could help me with this. I will also notify if I found a solution.

Cheers!