Miniature Brick Fantasy Town Diorama Artwork

Create a whimsical miniature block diorama in the style of tiny interlocking plastic bricks, showing a fantasy medieval town square in front of a grand fairytale castle. The scene features exactly two chibi anime style girl figures made entirely of small bricks, standing on a curved cobblestone path by a blue canal. The left character is a cheerful little witch named {argument name="left character name" default="the blonde witch"}: long blonde hair, big green eyes, pointed ears, oversized dark purple witch hat, dark purple dress with white trim, brown boots, and a brown spellbook held open with a gold emblem on the cover. The right character is a cheerful maid named {argument name="right character name" default="the blonde maid"}: blonde twin tail hair with curled ends, big green eyes, pointed ears, black and white maid outfit, white headband, black shoes with small gold bows, and a gray basket filled with colorful red, blue, green, and yellow blocks. Surround them with a richly detailed medieval marketplace: timber frame houses with blue and brown roofs, red and white striped awnings, flower boxes, glowing black and gold street lamps, a wooden signboard with tiny unreadable writing, colorful flower beds, stone walls, and a small canal at the lower left. In the background, place a large stone castle with blue conical roofs, multiple towers, yellow flags, an arched bridge or gate, and a red and gold heraldic banner. Add exactly one white bird flying in the upper left sky. Use bright daylight, blue sky with soft clouds, warm saturated colors, shallow depth of field, macro photography perspective, highly detailed brick texture, toy like realism, cute fantasy atmosphere, and a vertical 3:4 composition. Keep every object visibly constructed from miniature blocks, with no smooth non brick surfaces, no real humans, no text overlays, and no watermark.