Making mods and installing them are two different things =) I do hope you have some experience with this if you intend to create the mod from scratch... that sounds like a slightly difficult mod to make, but you can try of course =) Alternatively, you could search if there is a similar mod out there. That eases your own workload. Also if you do find a mod for it already out there... It prevents the confusion of having two mods that do the exact same thing, and will save you blame if they think you copied.

Good luck with your search anyways~