Startup Idea : Train Manager Game

I wish to have a game developed for phones and maybe facebook.We spend a lot of time on our toilets, and our smartphones are the number one most liked item when on the potty.The train manager is a game where you start off with a small 1 train business, make it roll and gain profit, buying more trains and expanding your company.It has no fancy coins or visual performances that slow down the loading and battery life. It's plain text with a nice GUI.I can design the artwork, GUI mostly myself, and do the research behind the game, but I lack a pair of hands to actually make it work :) Make sure to comment and share info!