On Screen Keyboard For WooCommerce Fancy Product Designer

Hi, I'm working on a WooCommerce website that uses the Fancy Product Designer plugin ([login to view URL]) to allow customers to customize their products. I'm trying to add a virtual on-screen Hebrew keyboard by using this jQuery plugin [login to view URL] because the customers have to write Hebrew in the product customizer but only have English keyboards. I've tried doing this myself but got into some bugs so I need some help from someone who has experience with developing Fancy Product designer add-ons and The virtual keyboard plugin linked above. You could see what I'm trying to achieve in this detailed video: [login to view URL] In your proposal please answer: 1. Do you have experience with developing Fancy Product designer add-ons? 2. Do you have experience with [login to view URL] 3. Did you watch my video overview? 4. Please tell me which similar projects you have worked on. Thank you