It was good but
I think you can make it better then it is. It gets annoying and tiring a after a minute and they when you get hit, it feels like you wasted your time because the game ends and the player has to start all over.
I think you should chop it into segments. Like each level has a certain amount of time that you need to click and tap before you reach a railway split and can escape. You can make each level have a cart added to the train or to where you can buy items for the hobo so he can be faster or the such.
I like the classic cartoon feel and made it unique .