Thanks for playing! I will try to shorten the end turn animation a bit.
To me panning the screen seems pretty intuitive but I have played a lot of rts games so maybe its because of that. There were some people that didn't figure it out at first but usually they got used to it over time. You can also move it with the arrow keys but I don't think a lot of people tried that. It did seem like a big issue for you though, there is a lot to explore to the right on the last stage where you died. Do you have any ideas on how it could be made more clear that there's more to the map and that the player should be moving the screen around more?