Concept Design for Commercial Land Development

I'm looking for a professional with experience in urban planning or commercial architecture to help me conceptualize a design for my land. The development will be primarily retail spaces, so understanding of retail design is crucial.

Key Design Features:
- Adequate parking facilities
- Outdoor seating areas
- Green spaces with walking ways
- Designated space for a hospital and mini mall
- Indoor space for a kids zone

Ideal candidates should have:
- Strong background in commercial space design
- Knowledge and experience in incorporating green spaces
- Ability to design practical, engaging and accessible outdoor areas
- Experience in planning for mixed-use space within a commercial context
- Portfolio demonstrating successful past commercial projects.

Please provide examples of your previous work that align with these requirements.