That's also true so go with the flow but make sure you go in with a strong vision. A strong vision will get you through many many problems and is the main thing that will motivate you.

Thank you, any comments are welcome here :P
I think I have a quite clear image of what the game should look like now, but you never know what it may develop to become.

Try to make characters that equally fit well into your game's story and gameplay. If that doesn't work, get motivated by watching any movies or tv shows that have anything in common with your game. Also, try playing games similar to the one you're trying to make.

Ok, so help me if I'm not motivated, but honestly: Swedish winter sucks soooo hard. I just want summer to be here so bad. Anyways I've been working on some characters and the gameEngine lately and I will probably post some images in a couple of weeks. Please bare with me because making a game all by yourself takes a lot of time. I'm also studiyng 100% on the side of this so there's really no surprise if this takes longer time than expected. Sorry for the delay.
/Erik