Yes, you can modify it as long as the order has not been processed yet.
You can modify the delivery address from your customer area. If your order has already been sent out, please, contact us.
If you want to change any of the products or the payment method, send us an email stating it in the subject line.
In any case, if you need to make any changes to your order, let us know as soon as possible so that we can manage it before the order is dispatched.