To commence the cable deployment project, I'll conduct a comprehensive site assessment, considering the varying terrains between your main house and the garden office, along with the distance spanning 50 to 100 feet. Leveraging prior experiences in analogous projects, such as wiring installations for residential networking and similar garden office setups, I'll prepare a detailed route plan accounting for the mix of hard and soft surfaces. Drawing parallels to a previous project where I laid Ethernet cables in a commercial setup with diverse surfaces, ensuring robust connectivity, I'll factor in the surface versatility required for successful Cat 6 Ethernet cable deployment in your scenario. Implementation will involve using specialized tools and techniques to navigate these surfaces adeptly, guaranteeing secure cable installation and high-speed Internet connectivity for your garden office. Post-installation, meticulous testing of the network will ensure optimal performance, aligning precisely with your expectations for a reliable and swift internet connection in your garden workspace. Constant communication and updates will be integral, mirroring a successful past project where seamless dialogue ensured client satisfaction. Looking forward to delivering top-notch results that meet and exceed your cable deployment requirements!