Couple of bits I noticed I wished to feed back please. First station you leave on this scenario. I don't think, couldn't see a speed change board from the 20mph zone you start in. Suggest this is a busy football service, for most of the run I had less than 10 passengers. I think when I was entering New Street the platform board before the station said I was going to "2" but it routed me to :"12". 90% sure there wasn't a one on the first board.
1. The linespeed out the bay at four oaks will be 20, but you're joining the up line so it's 55. This isn't signed in real life (down to route knowledge). A little further linespeed drops to 45 which still has an olde worlde metal cutout sign which you might not notice. 2. It's the Villa, but I see what you mean, lol. 3. Won't be platform 2 as there is no way from getting off the Derby line to plat 2. You'd be crossed over from the vauxhall flyover to the Stour line then wrong road into plat 2.