- Yes, Baardvark already made some for his Bard mod and the editor is not even released yet! (crazy man)
- Same as above
- This I don't know
create a new level up system
- I don't think so. The level up system is part of DoS2 core.
create a new crafting system.
- Creating a whole new crafting system would be redoing part of the game. I seriously don't think that's possible
create new creatures and races
- Sure thing with the editor if you have extensive modeling knowledge as Swen said in "insert one of the KS update"
customize the colors and the shapes of armors and weapons
- This will be possible as for creatures
bound sounds to objects
play a custom music during the game
- No clue about sounds and music in general
