YouTube Thumbnail Designer Wanted

I am looking for a thumbnail creator for my youtube channel and need thumbnails that feel professional, minimalist, and instantly legible even on a phone screen. For every video, I want two to three distinctly... (Budget: ₹600 - ₹1500 INR, Jobs: A/B Testing, Adobe Illustrator, Adobe Photoshop, Digital Art, Graphic Design, Illustrator, Logo Design, Photoshop, Visual Design)