Well, i was thinking about Blockland Ragdolls mod, like if you die, you change in a Rag doll, like in Source Physics based Games such as Half life 2, Counter Strike and others.
One way it could be done is to make player parts go in Physic status, means the moment bricks have Blownup, But the player parts are hanging on for a short distance by some Invisible ropes.
Note: If you want beat roblox, you better Do this mod, Cause they are already having Ragdoll death.