Your current interface has an awful UX and needs a redesign. Where do you start? Most designers aren't sure because they fail to identify the usability issues correctly. Just thinking or feeling like your interface is lacking isn't enough for a successful redesign.
The key to a successful redesign is identifying the usability issues that affect user perception and cognition. Once you master this crucial step, you'll discover the appropriate design solutions to implement. This process will gradually turn your awful UX into an awesome one.