Yes, it would be easier and more interesting to have a choice of heroes for the Elves (and Orcs). And another suggestion (if possible): since the island is kind of "magical," maybe the "witch huts" located on it could be charged with skills useful for the super ability – luck, light, logistics?

Unfortunately, for some reason, the "witch hut" is not an active building in the editor, and it is impossible to access its parameters. At least, no matter how many times I pressed the "properties" button, which should open access to the list of available skills, nothing happened.

Added 3 minutes later

Here is the file where these changes were made (the ability to choose heroes and starting bonuses).

Thank you, of course, but you rushed and probably made changes to the first file for no reason. I then changed something in it and posted it in the thread later. By the way, I will now post another version. Maybe you can do the same with it?