Design an App Mockup

Want to design a savings app that has an interactive goal setting ability. The app would have a cartoon character that provides different outcomes depending on whether the goal is achieved or not (for example if the goal was achieve you would have an out come of a character kicking a goal or lifting weights - with the word "goal" - sort of like Mario bros. The goal would need to have a value and a time date to achieve that goal. Some graph that shows that progress of goal to date would also be necessary