Im not a very big expert at this, but I know A LOT of you are

I've attached the pics in a big res, for a better look, but this is where my problems start:
This one I don't what to do about, the Train in the red box is normaly stuck is the blue box.
(The train is not in the blue box because I tried to fix it, but desided to ask for help)
These two is stuck next to each other...
-Kind regards
Beantower