SketchUp expert to create 3D landscape and basic buildings

We are looking for a SketchUp expert with experience modeling terrain to help build a 3D model of some Scottish countryside which is mainly mountains and a lock/lake. We also need a few buildings modeled, these are simple shapes and we just require an outline. The model is to be used as a guide for a 2D animation so we are just looking for a 'frame' to base our final drawings on, we don't need a ''finished product' We want to make sure we keep a consistency and continuity within the animation so will use the 'camera angles and positions' within the 3D model to plan each background image. Part of the animation includes a fly through scene so Sketchup Pro is preferable, however a basic version could be used. We have a very good idea of what we want and a basic plan to follow, plus reference images of how each camera position should look. We feel the best way to work on this is for much of the time to be spend on screenshare with the freelancer. We are flexible with the hours we can be available however we will need someone with good English skills so we can communicate. Please include some examples of terrain you have worked on and also let us know what version of SketchUp you are using. We are looking for someone who can start on the within a day or so and be available to complete within week.