Here is a sample of UI art I created for an unreleased co-op UE5 project. The goal of the art direction was to achieve the look of classic 80's-90's cel shaded animation.
Art Direction by Barclay Chantel: http://www.barclaychantel.com/
UI/UX Direction:
Senior UI/UX Designer Joanna Stringer: https://www.alchemyprodigy.net/
Senior UI/UX Designer Jules Norcross: https://www.norcrosscreative.com/