I suck at this game.. Cant get past the 5th level (1-5 Vesuvius) without a train auto starting and blowing up. Yes Ive looked at the guide. It didnt help me.

I'm in chapter 2 Florida trying to get all three stamps. And I just can't do it. I've re-run this scenario at least 100 times. I try five times each morning, and always screw it up. I always end up sending at least one train the wrong direction, sometimes several. Always. How do you keep track of switching the signals correctly when the other trains are always switching them back? I use the pause button liberally, but it's not enough. I screw up 100 percent of the time. Also, I'm old and my reflexes and at...

I bought this as part of the Train Valley Bundle after Train Valley World was released...Why are buildings allowed to pop up in the middle of my tracks? I like this game, but it seems so unbalanced/unfair in so many ways. Once a building popped up right in front of the exit of my station...so I was forced to remove it, penalizing me right at the beginning of the level....

Obvious the game is meant to be challenging, but is there any way that I'm missing to know when the last train on the level will spawn? I can see the countdown timer that just shows how far away another train is, but how can I know how soon I must complete my objectives? Florida (2-3) is a good example. Making $180k is difficult, but I have no idea how many/few trains I need to send to make the extra money, because I have no idea how long is left in the level. A counter or something to show '20 trains left...

It seems the DLC is locked until you complete the base game?