Links to recent work:

https://steemit.com/steemcommunity/@xhodan/blog-update-steemfreelancers-and-more

https://steemit.com/art/@xhodan/original-graphic-art-latest-commision-i-just-finished

As far as the image goes I can think of a dozen things we could do. Since your topic is personal finance, the thumbnail should obviously reflect that.

I'll grab you more links when I get back.