Graphics Design PNG Sprites for Hobbyist Web Game

Hi there! I'm an amateur / hobbyist dabbling in web game design. OVERVIEW: I'd like help to create sprite sheets for 6 characters: 1) 6 transparent background PNG sprite sheets (6 characters) (a) Baby Bear, (b) Teenage Bear, (c) Papa Bear, (d) Baby Tiger, (e) Teenage Tiger, (f) Papa Tiger 2) Each sprite sheet with 2 rows (2 actions) (a) Walking forward on 4 legs (b) Walking forward on hind legs and clawing with both front paws (see attached doc) 3) each row with 4 images (4 sequences in an action, looping) TOTAL # of GRAPHICS: 6 x 2 x 4 = 48 CONTEXT: I'm building a game for my niece, based on the app game Bump Sheep <[login to view URL]>. But instead of sheep, she likes teddy bears and tigers. 1) There will be 3 sizes of bears and tigers 2) Bears walk on 4 legs from left to right, tigers walk on 4 legs from right to left 3) When a bear and a tiger meet, both stand up on hind legs and claw with front paws at each other STYLE GUIDE: 1) Cute cartoon style please! Similar to Bump Sheep style (see attachment) 2) The stand up on hind legs and claw with front paws should be cute rather than aggressive, like the way a puppy claws at a mirror reflection of itself <[login to view URL]> 3) Please refer to attached PDF for more details of what the 6 Sprite Sheets should look like COMMUNICATIONS: 1) Expect to do a voice call before project start to go through details 2) Following that, communication via Freelancer messages or email is fine