Thx for the Feedback!
The land replacement was a bug, I fixed it now :)
(there are 2 slots below for additional lands)
The Human was the first Hero and I guess scopecreep came in hard, will definitely adjust the balancing more to give better insentive choosing him over other creatures.
There are 2 spots for additional lands, but I was able to develop 3 during the game. The only way I would be able to see that third land would be replacement or an extra slot. Replacement isn't a bad mechanism, but it would be cool to get the land back. It would stink to have developed the land and not be able to play it.