You can't have a file or folder name with ":" characters - it's a reserved character.
And in your 2nd snippet, you're trying to create r"C:\Users\SOHCO\Desktop\New folderAnalysis_etc.mxd", i.e you're missing the last \.
Try the following instead:
# Import arcpy, os and datetime modules
The issue could be with a field names disc.m
The best way is to export the data to a feature class in a file geodatabase.
Observe that the field name is converted to disc_m which is acceptable and the table opens without any issue.
Use the Snap Raster functionality in environmental settings in ArcGIS.
You can create a new, snapped raster using Copy Raster https://desktop.arcgis.com/en/arcmap/10.3/tools/data-management-toolbox/copy-raster.htm and setting the snap raster in the environment.
Then proceed with ...