Yeah, that keyboard layout is also my main concern. I use the 'Central European' QWERTZ' layout, so I'm quite used to switching it to English whenever someone makes a "Z X C" kind of controls, but for this game, I specifically had to install the French keyboard in order to try the game out. I can't imagine what it is like in France to play games which don't allow you to customise the controls…
Other than that, it's a nice interesting game, well done!