Design mobile app's innovative, immersive and engaging UI

Hello, we are designing an app for iOS and Android for one of our clients that, based on the user's current physical conditions and the objectives that he will indicate during onboarding (lose weight, gain muscle mass, etc.) will draw up a food plan and personalized workouts. The customer requires an innovative, immersive and engaging graphic interface. We also need a stylized avatar that represents all possible combinations of height, weight, age, gender, ethnicity.

To participate in the selection, candidates must:
- create and present one or more mockups of the App UI;
- create and present one or more mockups of the avatar: MAN - 30 YEARS - WHITE - HEIGHT 180cm - WEIGHT 80kg
- create and present one or more mockups of an animation representing the avatar that has achieved one of the objectives of the app and therefore rejoices or expresses its satisfaction in another way

Once chosen, the candidate must:
- create the graphics for each section of the App (onboarding, list of activities, results achieved, etc.) and each UI object (Buttons, Switch, etc.);
- create all the variants of the avatars (MAN / WOMAN, TALL / SHORT, VARIOUS ETHNIES, VARIOUS WEIGHTS) as static images (PNG with trasparent background)
- make the animation of the avatar that has achieved the goal in all previous variants (animated gif and/or avi/mpg)

thank you