Design Professional Study Vlog Thumbnail

I’m refreshing my YouTube study-vlog and need a standout thumbnail that feels polished and motivating. The overall look should be distinctly professional rather than playful, anchored in warm reds, oranges, and subtle yellows to match the energy of focused productivity.

Here’s what I’m after:
• A single thumbnail (1280 × 720) that combines all three visual elements I rely on—crisp text overlays for the video title, clean icons or small illustrative accents to hint at “study mode”, and a photograph (either supplied by me or selected royalty-free by you) that ties everything together.
• Color treatment that keeps those warm tones front-and-center without overpowering legibility.
• A layout that still reads clearly on mobile in the YouTube sidebar.

Please deliver the final JPG/PNG ready for upload along with the layered source file (PSD or AI) so I can adjust text in the future. If you have any quick ideas for A/B variants, let me know—I’m open to suggestions as long as the core professional feel remains.