Amazing work, happy to see that you’re releasing the new work as an update to the original (even though I don’t own it) – respect for showing love to your supporters.
I plan to buy this at some point in the near future (perhaps not until after the price goes up), but is there any chance you’ll be releasing some documentation or videos to at least skim over how to integrate your system into a project? For example, I’m going through the documentation and tutorial vids for the Dungeon Architect plugin at the moment, and it’s really convinced me to buy the plugin 
I see that you’re happy to personally help each of your users on Skype (which is awesome), but IMHO some reference materials, even a single page of step by step screenshots with descriptions, would reduce some of your support workload over the long term and be a good selling point for potential buyers on the fence.
Good luck with the upcoming release!