Nice project, but are you related to the Open TTD visible at www . openttd . org (I put spaces just to make sure the domain name appears, here is the link :
OpenTTD - News)
If you aren't, it would be wise to change the project name, because it will leads almost anyone to confuse your project and this one. Not mentioning the fact that they used that name, "open transport tycoon deluxe" or a very similar one to yours, if your full project name is "open transport tycoon deluxe 32bpp".
Otherwise, I suggest you to choose a single language for the project exchanges. Because maintaining a multi-language forum will be a real PITA.
Nice screen shot by the way, the vehicles are just too big I think when compared to the bulidings and the street.