Bright YouTube Thumbnail Design

I want a set of eye-catching, bright and colorful YouTube thumbnails that instantly tell viewers what the video is about. Canva is my preferred tool so I can jump in later to tweak text or swap images if needed... (Budget: ₹750 - ₹1250 INR, Jobs: Banner Design, Canva, Digital Art, Graphic Design, Logo Design, Photoshop, Visual Arts, YouTube)