Playful Wedding Invitation Collage

Generate a bright, playful hand-drawn collage invitation image centered around a specific theme. At first glance, you notice an oversized hand-brush symbol or theme font occupying the center of the visual center. It resembles a thick layer of crayons, with grainy edges, rounded and blunt strokes, and a slight trembling effect, serving as the emotional backdrop of the entire image. The main subject appears as a real material or figurative figure in the foreground, placed in front of the large symbol, and is enclosed by a ring of irregular thick graffiti lines. The outline should resemble a protective frame casually drawn by a child, partially bypassing the main body's edge and overlapping with the large character shape behind it. At the top, a loose, rounded, slightly crooked handwritten title and a smaller subtitle are arranged, while at the bottom, a more casual line of handwritten explanatory text is retained. The text looks like a colored pen written on the paper, with natural spacing but clear reading. The background maintains a large area of high-brightness, clear and clean blank space on the paper, with slight paper fibers and fine colored chips in texture; A small amount of hand-drawn hearts, short lines, polka dots, and paper-like colored fragments are scattered around, creating a celebratory atmosphere without overtaking the main subject. Colors are drawn from the theme's own material, mood, and sense of ceremony, retaining a bright base color, distinct central structural color, warm handwritten message colors, and a small amount of crisp, warm and cool accent colors; The overall look should be high-bright, saturated yet clean, with clear boundaries, presenting a light, approachable, naive, yet nostalgic handmade visual effect, avoiding the polished commercial poster feel, dirty old filters, and overly neat layout.

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I want to change the image to: a couple photo of the newlyweds as children, preserving the big happy letter, colorful hearts, and playful hand-drawn invitations
For posting on Moments: wedding invitation preview, keep the text 'welcome to our wedding' and 'Welcome to our wedding'
Finished size: landscape 16:9, with a clean and bright background, and the outer ring of the figure is wrapped in a yellow hand-drawn frame