I agree with Flippy. As it is now I've allready started on a total sound rework for the mods distance sounds and some other ambient sounds. It is nice that you edit the content of the mod on your own, but as Flippy says, it will be left on your harddrive unless you apply to become a dev. If that is what you want, then do that, but this phase of the mod is soon done and will be in the next patch allready.
Surely more sound works will be needed, but at the moment we are almost done with this.
I guess what Flippy meant is that it seems like a waste doing great work just for yourself.. it is like someone modelling a Tiger tank by his own, sure nice to learn it, but we wouldn't replace Toddels Tiger for it, even if it was better/nicer than his.