Sorry, how do I use this?
Maybe it would be better if you just posted screenshots for now; I'm not very good at this anyway.
In any case, it's good news! Thanks for taking on this task! I hope it's not too much of a burden and that everything works out.
I can say that on the sites where I asked for help, no one has responded yet. Of all the sites about Heroes of Might and Magic V, this one is the most active. Maybe I remembered about them too late; it's an old game, and people don't have the same enthusiasm anymore. Besides, everyone is waiting for the sixth installment (I doubt it will be anything worthwhile).

By the way, I'm also trying to make my small contribution and am currently working on creating a new map, although not for multiplayer. I've figured out the editor, and the work is going, albeit slowly.
But that's just me, bragging.