Sleepy Round Hamster Manga

Create a charming black-and-white manga ink illustration of an extremely round, fluffy {argument name="animal" default="hamster"} sleeping halfway out of a small wooden house. The animal is oversized and spherical, with closed sleepy eyes, tiny mouth, soft cheeks, small ears, fine whiskers, visible fur hatching, and two tiny front paws drooping over the ledge. The wooden house has vertical plank walls, a curved arched doorway, a tiled rounded roof, and a small sign above the door reading {argument name="sign text" default="おうち♡"}. Place the house on top of simple wooden steps or tiered blocks, with the hamster slumped over the upper step as if it has just woken up and fallen asleep again. Add exactly three sleep symbols to the left: a handwritten “Zzz...” mark, two small floating bubbles beneath it, and one dashed curved arrow pointing downward toward a small puff of dust on the lower step. Use clean white background, delicate pen-and-ink linework, light crosshatching, subtle wood grain, cute Japanese comic style, minimal shading, cozy and humorous mood, square composition, no color, no extra characters, no watermark.