Eco-Friendly Two-Story House Design

I'm looking for a skilled architect or designer to create plans for an eco-friendly, two-story house on a small block of land.

Key Project Requirements:
- Two floors: I'm keen on a two-story design for the house.
- Eco-friendly: Sustainability is crucial to me. I'm looking for a design that minimizes environmental impact and maximizes resource efficiency.
- Modern style: I lean towards modern design aesthetics.

Please provide:
- Floor plans for both levels.
- Exterior design visualizations.
- Any eco-friendly features you'd suggest and how they'd be integrated into the design.

Ideal Skills & Experience:
- Proven experience in eco-friendly architecture.
- Proficiency with modern design software.
- Ability to create detailed plans and visualizations.
- Strong understanding of sustainable design principles.

Please let me know if you have any questions or need any more details.