You're welcome! 🙂

Basically no changes are needed. But good practice is to remove from solution existing values for env. variables and other components which may be bond to source env. so that after moving the solution to other env. their values will be set in relation to that specific env.

Yes, absolutely. This can be automated further using tools you mentioned.

Thank you. I am using Camtasia for both recording and authoring.

There is actually nothing to show.. You just add those components your solution needs. Tables or Templates, or Help files. It's just another component.

Yes, surely it can be done. First create connection reference to Dataverse in your solution and after moving it to another environment, during import, choose valid Dataverse connection in target environment. That's it.

@@TomaszPoszytek thanks again. I forgot to mention that the data sources are not connecting to the current environment, but instead to another one in the same tenant. I've found this is something to be released soon.