Watercolour & Ink Character Illustration

I'm looking for a talented illustrator who can create illustrations in a unique watercolour wash and ink style. The illustrations (seven in total) will be used for a specific project (posters of maps), so they need to be high-quality, professional and fitting for the intended audience.

Experience with:
- Illustration
- Watercolour and ink style (see examples attached)
- High-quality, professional work

Timeline: The project does not require an immediate turnaround, but I would like it completed within a month.