The email address starts with "contact" and you need to replace "(at)" with the actual @. I wrote it like this to make it more difficult to detect by scripts and send me spam :D
Thanks, I very much appreciate your willingness to contribute financially :) However, I don't currently accept donations.
If you'd like to help the ecosystem in general, maybe consider donating to libGDX instead. It is the game development framework that I use in Feudal Tactics. libGDX Patreon
Thanks for your feedback! I will try to address the aspects you mentioned in future updates. I did implement the (partially) visible progress during enemy turns since Nikau left their comment but I now realize it is not sufficient.
I will investigate ways to make what happens during enemy turns more obvious.
I will at least do some updates that improve usability. I have some ideas for major features (see roadmap) but whether I will implement those depends on a couple of factors, one of them being player engagement ;)
