but i will make 2 games and release one thats better,
Making 2 games at same time isn't always a bad idea. However, releasing only the better one might be a waste of time (especially if they are pretty different) cause you have spent time on making them.
That being said, you should be making 2 games because you like both of them and will release both when they are finished. If you only want to release one in the first place, then just focus on one game.