It doesn't look good to say this, I notice you've copied this comment across multiple games... sometimes it's just the luck of the draw. If this is your first, surely it won't be your last! Maybe you just need some experience.
It's okay, sometimes it doesn't work out- there are many people who don't find much success in their games when submitted to a game jam. I'm sure you'll do better in the future, and if not have better success with this jam soon!