A Python script linked to Rhinoceros software. For Architectural Design.

I need someone to help me create a python or grasshopper extension to our rhinoceros base work. When we draw a site plan, the script could set parameters such as setbacks, height restriction, apartment module sizes and prices. The software then generate the most profitable outcome for the site based on size and potential unit configuration that will be the best outcome. This will also calculate total floor area for potential construction cost. The cheaper you price you can give me the higher the chance to be chosen. (lower than 250 is also included).