Wait, I thought you knew C# and were pushing for it? :-D
The big showstopper at the moment is: Implement Defold script properties · Issue #1 · RealityStop/DefoldSharp (github.com)
I had added properties, and they showed up in the editor, but it was only when I was monkeying with the War Battles tutorial that I realized that it was only working by chance. Due to implementation reasons, any changes from the editor or animations weren't actually making it to the running instance. (In other words, the property was created, and integrated with the editor just fine, but changes to it didn't make it back to the instance).
That's the big thing I know I need to get fixed before I can push farther.