Hi @scottyvalentine ,
Welcome to the community! Feel free to Introduce yourself 
to the community if you want to! 
You can receive Blender mesh directly in Dynamo using Receive node. Than using the mesh vertices, you can use Topography.ByPoints to generate the topography.
If this doesn’t help, can you share the stream here or add me (bilal@speckle.systems) as a collab so i can better investigate on my end.