Greenvasion: crazy vegetables and candy zombies

For school, we (team of 2 people) had to create a game (target audience 6-10 year olds) and we came up with this crazy idea of a land of candy and sweets being invaded by vegetables who want to destroy them candy lands. And you are playing as Dex, a sugarcube who is trying to save himself, his friends and his world from these crazy veggies.

Here are the characters I made for it