https://www.youtube.com/watch?v=bJHac1GhpaA
With the scrolling it is the acceleration speed which is the main issue for me, rather than the scroll speed itself. It is hard to show on a video, but above is a link to a video I made today. The first half shows the current version which is publicly available, uploaded 8 days ago. If you ignore the part where the scrolling goes crazy, I managed to complete the friendly game with this setup, and it seemed ok. The second half of the video shows X2 speed version. Again it is sometimes hard to stop the screen on a certain spot, and it is slow to scroll and move around quickly. So while X4 is too quick, X2 still feels a bit slow. X4 felt a bit too sensitive, but X2 feels a bit slow? Can't really explain it and is difficult to see in the video (which is still processing). I think you do amazing work, and the game no longer feels unstable, so there is definitely progress, and maybe 80% complete now. I notice the game is being talked about in this weeks The Retro Hour, which might be interesting? :)