Mr. Magoo - Kangaroo Courting Model Sheets

Here are two model sheets from the 1954 Mr. Magoo short, "Kangaroo Courting" by Alexander Ignatiev along with the a clip of the corresponding scenes. I don't know much about Ignatiev, other than he bounced around as an assistant animator, animator and layout artist for Warner Bros., Disney, Lantz, and Hanna-Barbera and studied at the Chouinard Art Institute.