Liked this little teaser... I want to start the investigation. :) Two pieces of feedback. If possible, have no words in the speech bubble, so it's all textless. And, maybe the character you're not controlling could move so as not to obstruct his partner when you make the latter go somewhere.
Thanks for the feedback. Indeed the idea was not to have any words in the bubbles and eventually the goal is to have them replaced by images as far as they make sense of course.
The second suggestion is a more complicated matter and cannot be a 100% sure that the engine will allow for something like this. Will investigate though.