Web-Based 3D Tool Development

I'm seeking a talented developer to create a 3D tool similar to the provided sample, with the same functionalities but a different, modern, and sleek look. The tool should be accessible on the web and include the following key features:

Key Requirements:
- Develop a modern and sleek 3D tool for web use
- Incorporate customization options for users
- Implement an interactive 3D viewer for an engaging experience
- Provide material selection capabilities to enhance user interaction
- Ensure the tool is user-friendly and responsive

Ideal Skills and Experience:
- Strong experience in 3D tool development and web technologies
- Proficiency in creating interactive and customizable 3D environments
- Knowledge of modern design principles for a sleek aesthetic
- Ability to work collaboratively for long-term feature additions and improvements

I am looking for a long-term partner to grow with and continuously add features to this tool. Please provide a cost estimate and timeline for the project. You can view the sample tool here: https://backwoodsbuildings.custom3dbuilder.com/. Thank you!

For your proposal to be considered, please state your favorite book on the first line otherwise it will be deleted for spam.