More mod support?

Hi! I am pretty new here but I am amazed of the game. When I found out that the game had official support for modding, I immediately tried to make my own mod and it works! So thx for this option.
I wonder if modding support will ever be expanded so that we can, for example, create a custom song selectable from the game menu, set a boss music for Sheol, or even change the model and texture for the main character or weapons..? That would be really nice.
Anyway, thank you for this game. It’s a unique masterpiece and still the only death metal rhythm shooter on the market. So if there’s a sequel, I’ll buy it right away. .-)