Thank you for detailed feedback!
Keyboard support confirming by typing again placement number, but i didn't write about it in description and game, but that's cool feedback because that should be more clear. Thanks for trying game on gamepad, that's really cool you find it even better approach.
That's good point that diving for bodies could be deadly and frustrating when you die so quickly after some progress. I will try to find a new approach that skeletons can pickup bodies for you. That's just idea but that could be some foundation for a new unit that could have this ability or just upgrade for skeletons.
Unit collision with buildings is good idea, there is no really value in having that. Using advance pathfinding could be overkill for performance without really value for player.
Really great feedback, thank you!