Realistic YouTube Thumbnail Illustrations

I need three eye-catching YouTube thumbnails, each designed in a realistic illustration style that still pops in the feed at 1280 × 720. The focus is on clear, story-driven imagery rather than text-heavy... (Budget: €30 - €250 EUR, Jobs: Adobe Illustrator, Color Grading, Digital Art, Graphic Design, Illustration, Illustrator, Photoshop, Visual Design)