I see you have selected a Outdoor (Physical) template, but changed something within the quality settings. This could have something to do with it. Have you tried to run a low quality rendering to see if things are working?
Over the years while rendering on 3D studio, Accurender, Lightworks I have found that if you tweak certain settings they increase the rendering times exponentially.
Your model looks relatively straightforward, but if you have for instance a high quality glass material with high reflectivity, high refraction, etc this could also send the rendering times into orbit.
Robert J. Garand
ArchiCAD USA 27-Build 5001 USA FULL
Windows 10 Prof (64 bit) - Intel i9-10920X CPU 3.50 GHz - 128 GB RAM - NVIDIA Quadro RTX 5000