Concepts & Originality
Moodboard is ok.
Flavor is ok.
One of the missions I did not submit was focused around a train. It's a really cool concept.
Rules & Complexity
This seems extremely complex.
The train starts at objective 1. It can move up to 3 objectives a turn at max speed. It needs to reach objective 14 across four turns.
1+(3*4) = 13. Unless there's something I've missed it is impossible for the one driving the train to win even at max speed all 4 turns.
Adherence to theme
There's a progression.
But it's a train, and its minimum speed is 0, so it's possible it doesn't move at all, and its speed doesn't continually increase. There's no wagons added. I don't see the growth.