Urban Adventure Golf Course Design

I'm looking for a sketch of a unique urban adventure golf course. This design should incorporate water hazards, creative obstacles, and themed decorations, all in a cohesive earth tones color scheme.

Ideal Skills and Experience:
- Strong background in urban landscape design
- Experience in creating adventure golf course layouts
- Proficiency in incorporating water features into designs
- Creative problem-solving skills for designing unique obstacles
- Ability to conceptualize themed decorations
- Skilled in color theory and application in design

Please include previous relevant work in your proposal.