Simulate real damage in parts of body

I am working on game project, it will be a multiplayer fps, strategy and simulation, similar to ARMA but I will try to simulate damage like in real life, and the team of soldiers would need to fight with robots that have different abilities.
I can present you my early damage system where parts of body hit by projectile are simulating physics.

I will be greatful for feedback.
I am working on this by myself between work and studies so if you any suggestion I would be happy to hear from you :smiley:

Youll probably have hard time replicating ragdolls to the clients via server.