Great!
Next pack is getting there slowly, so I'm behind schedule right now. Still, progress is being made & it's coming for sure. :)
You're not the first to request interchangeable weapons, so I'm going to consider it later down the line. Right now my focus is just to get a lot of characters & more tilesets done! Separated shadows is much easier, so that's more likely to happen.
Since I can't promise if or when I'll be able to support these features, I'd recommend trying to make these changes yourself, sorry. >_<