These are indeed great. Just goes to show how many castles we have here, that I have hardly visited any of his reconstructed sites, though I have visited a few.

This one is close to my home, and here you can see how much reconstruction he had to do:

The restriction on floorplan-resolution maps is for commercial use only. So, as long as you're not selling them, you're good.

For reference, my answer to the support request:

"You can only distribute complete maps you've done with our software, not the Token Sets. You can use the Tokens in your own VTT sessions and within that share them with your players, but you can't bundle them up and distribute them on the net with a vtt module."

Glad to hear the assets are working well in your vtt. Good luck on further work with that app.

Please don't advertise your products on our forum. If you want to discuss use of CC3+ and its add-ons for use in virtual tabletops that is fine, including showing some screenshots how CC3+ maps works in your map. You can even link to your site, but the discussion has to be mapping related.