need a 3d designer to make assets for a app game

need a 3d designer to make asseta for a app game. different design round balls and the enviroment for the game. the person needs to make 20+ ball design unique and flashy for the game . if you can do animation on them its a bonus we need. and enviroment style in game we need too. the game is a down hill ball game The game environment will be very different, examples (sand,grass,street,running track,water slide,race track,snow,gutter pipe theme,roller coaster theme,snow and ice,mud,mall race with escalators going up or down, down hill park race with up and down humps,mountain down hill race,car park down hill race, anymore design input u put its a bonus to u as well