I loved this game, so I am super excited to return to it now that there's more content!
Quick question: Have you considered adding a toggle-able setting for which aiming scheme to use, so that players can choose between the old aim-first controls and the new gun-first controls, in case some people liked the old gameplay better? I have no idea how hard that would be implement, though.
Also, I'll definitely check it out on mobile! This game is a great way to pass the time. :)