I've played through it and I really like it. I hope the full version will be released soon.
Thank you so much for this wonderful first comment! I have to say, the road to the full version is still quite long, but I promise to release updates every month.
By early next month, the 'Train Scenario' and the basic game systems will definitely be ready for testing.
(If you are from Thailand or SEA, please feel free to follow my Facebook page as well!)
Thanks again!