Clean YouTube Thumbnail Design

I need a set of YouTube thumbnails that feel professional and clean while still capturing the upbeat energy of my lifestyle vlogs. The focus should be on using high-quality stills from each video—no heavy text or graphic clutter—so the imagery itself does the talking... (Budget: $15 - $25 USD, Jobs: Adobe Illustrator, Adobe Photoshop, After Effects, Photo Editing, Video Editing, Video Production, Video Services, Visual Design)