Bold Colorful YouTube Thumbnail

I need a thumbnail that pops off the screen in rich, saturated colours and clear, eye-catching imagery. The goal is to stop viewers mid-scroll, so please avoid a minimalist or overly text-heavy look and focus instead on striking colour contrast, dynamic composition, and legible headline text... (Budget: $250 - $750 USD, Jobs: Adobe Illustrator, Adobe Photoshop, After Effects, Animation, Color Grading, Graphic Design, Photoshop, Visual Design)