Instagram Banner & Post Design

I need a fresh, eye-catching visual for my new Instagram presence “haihalo akudisini.” The priority is a square feed post that doubles as a banner for highlights or pinning, so the layout must sit perfectly within Instagram’s 1:1 frame while still looking crisp if I repurpose it for Stories later... (Budget: $8 - $15 USD, Jobs: Adobe Illustrator, Figma, Graphic Design, Illustration, Illustrator, Logo Design, Photoshop, Social Media Marketing)