Odoo 16ee POS Modifications

My goal is to modify the Odoo 16 ee POS system to improve the user experience, and I am looking for someone to customize the user interface. Specifically, I am aiming to add more visual elements to the interface in order to make it more engaging. I need someone experienced with the Odoo platform who can customize the user interface with powerful visual elements to create a more satisfying experience for my customers. The modifications should also be able to stand the test of time so they can operate effectively for years to come. My hope is to find a creative freelancer who can take my project to the next level.