WP Contact Form 7 and Lean Modal

Hi Freelancers, I'm looking for a freelancer with experience in Wordpress and Contact Form 7 + great JavaScript and jQuery skills to help with a small project. What I need is for a modal box to trigger when the user successfully submits the Contact Form 7 the Submit button (hits the send button). The modal popup cannot trigger by the button simply being clicked, because all of the required fields might not have been filled. To make sure the form is correctly filled before the modal box popped up, Contact Form 7 has an 'Additional Settings' area at the bottom that allows a user to write JS functions there. Please see attached screenshot of this. I would like the JS Modal to be triggered from this area. Here is the js modal I would like to use: [login to view URL] There will only be some basic HTML content inside the modal. I need this job done within the next 1-2 days, it should be relatively straight forward for a skilled freelancer so please bid appropriately. DO NOT SEND THROUGH MESSAGES WITH COUNTLESS WP PORTFOLIO SITES.