After a lot of trial and error, some NewGRF testing and countless ours of customizing and fine tuning the Schedule, I finally managed to get 2 trains on one platform at this station. At the train station in my hometown it is common practice that two trains use the same platform at the same time and I always wanted to recreate that in OpenTTD but without any NewGRFs it is impossible at least if yiu want to have a continous staion platform without a gap. (trust me I have tried everything). The Dutch platforms NewGRF brings some new waypoints that look like a station platform. In fact they are 2 blocks long but the second block is only visual which means, you get a visual platform but it is basically just an empty tile. That again means you can place a signal on it which results in a split train station and with the magic of some waypoints you can force trains to either drive through the end or the beginning. And with a timed Schedule they will never block each others path. I recommend using the JGR Patch for that since it makes timed Schedules much easier to handel. But fun fact... it took me like 50 ingame years and dozens of real life hours to get them to work. Also, you have to disable breaks since they will mess with the schedule which can result in traffic jams, skipped schedules and ultimately total chaos which is a pain to fix!