Start with basic primitives, subdivide them, and use the sculpt tools to understand how the falloff and strength affect the mesh. Conclusion
Yes, DM Artisan 1.2.4 is still a top-tier plugin. It offers 95% of the functionality of modern SubD tools at a fraction of the complexity and cost. If you have access to this version, install it today. Your SketchUp workflow will never feel flat again. dm artisan 124 plugin for sketchup top
Unlike the native Sandbox tools which are clunky, Artisan offers a brush-based sculpting interface. Start with basic primitives, subdivide them, and use
Start with a simple cube. Scale it to the rough dimensions of a mouse. Use the native SketchUp "Scale" tool to taper the front. Start with basic primitives