Looks great but what are the controls? I see mouse selects a destination but how to actually travel there?
Yes, I realized what was confusing you! You are limited by your speed stat how far away to go, and it's not showing the button because it's too far away.
I'll change it to show the button but deactivated, and tell you when you highlight it why you can't click on it. There will be a new demo tomorrow if you want to check it out again.