I have had experience creating youtube thumbnail's and creating thumbnails for other youtubers, I have used cinema 4d in the past for example minecraft thumbnails and I have a spark for creative and authentic ideas. If you can provide me with what you want the thumbnail to look like or an example you see on other channels which inspire you, I can be sure to create that for you in no time! Let me know the requirements and idea.
Look forward to hearing from you,
Ethan