It will be sad to see this game made by someone else because I think at this idea since 1 year ago and now gathering skills to make it.
Imagine if when you developed the skills, you wrote it and released it, and then found yourself being sued by someone who happened to have the idea some years earlier - even if they had never even implemented the game itself?
Ideas are cheap. If ideas could be copyrighted like that, it would be hard to release anything without paying loads of licence fees. Also, I don't know what your game is, but I bet that as well as your idea, you'll be making use of many other pre-existing ideas in the process of implementing your game.