Retro and eerie children's book style transformation

Using the provided reference photograph as a base, transform it into a retro fantasy children's book illustration printed on yellowed old paper. Retain the original overall composition, architecture, clock tower, tent, lawn, statue placement, string lights, trees, and dramatic cloud layout, but redraw all elements as delicate ink line drawings, complemented by soft watercolor washes, paper textures, stains, and scratches to create a slightly eerie fantasy storybook atmosphere. Style: Retro absurd children's book illustration, hand-drawn pen lines, soft olive/dark brown/grey tones, worn page texture, imperfect perspective, and adding fantastical, grotesque expressions to ordinary objects. Additions and modifications: - Add a handwritten poem in the top left corner, 8 lines in total, divided into two 4-line stanzas: "The clock has a mustache, and wears a boiled green egg. It gazes at the clouds, but the clouds have forgotten their legs. The tent has no secrets, yet remains silent. The statue has lost its head, and went to buy a cup of tea." - Change the clock face on the clock tower to a surprised expression with eyes, a mouth, and a mustache; treat the dome as a boiled green egg. - Add 5 anthropomorphic clouds with worried expressions and drooping legs around the clock tower and the sky. - Change the 3 light bulbs on the string lights to small faces with worried expressions. - Treat the statue headless, give it a teacup and a small kettle/lantern, and add a small sign that reads "HE WENT FOR TEA." - Add two vertical poster banners to the building facade, each featuring a comical monster face and short, easy-to-read text: one reading "EAT ART," and the other "WHY?". - Add two strange figures inside or behind the tent's plastic sheeting: a tall figure holding tea, and a furry creature nearby on the right. - Add a bird creature to the grass in the foreground with a speech bubble that reads "TEA!", and add a small insect nearby. - Add two rusty cylindrical trash cans in the lower right foreground, each with an emoticon. Constraints: Retain the architecture and layout from the reference image, but give it a purely illustrative feel rather than a photographic one. No modern realism, no clean digital vector look, and no additional poetic text other than the specified poem.