multiple gift card

How can I turn off any Barcode/QRcode from being sent?

I need to assign a Tax class for particular giftcard product. Can I do so with your extension?

Possibility to change amount of shipping costs via coupon?

Is there anyway to turn off the “Upload Image”?

Is there any options that user can chose if they want to send the gift card to the recipient by email or by postal ? If no, could you please give me.

How can I manual make coupon code as giftcard?

When i try to buy a gift card it does not send one to the mail that i wrote and no coupon is generated?