Cheerful Rainbow Cake Card

This card features a multi-tier birthday cake sitting on a curved band of rainbow-like colors, set on a creamy light background 🎉. The top tier is warm golden yellow with a friendly face, rosy cheeks, and a small smile that feels like it’s sharing a sweet moment with the viewer. Two cherry-like shapes with thin stems sit above the cake, adding a cute, affectionate touch. The middle tier is teal and carries the words “Happy Birthday!” centered across it in a soft pink tone. Around the cake, small geometric shapes and dotted confetti scatter outward like a party in motion, with a few simple smiling forms that seem to “watch” the cake fondly 🎂. Tiny flower-like motifs and star or planet shapes float near the edges, balancing warm reds, soft pinks, deep teal, and sunny yellow. The rainbow arch curves beneath the cake in layered bands, with little dots and icons sprinkled across the background.