Avateering-HandGesture Part

I am looking for someone that can do something similar like this [login to view URL] the difference is , I can change the character model by using hand gesture like this video [login to view URL] I already have the file to do the changing model part, all you need to do is to make I can change the model using hand gesture like the 2nd video. Any interester let me know .Budget is 50$