I have recently got into blender and this has been the first piece that I feel that I can share. it is still a work in progress as I still need to sort out the walls but I still need to learn how to separate them from the floor as well as using the nodes. Still need to figure that out…

That aside, This is it so far.

beginning to look good

what nodes set up did you use for the rusty mat ?

I think walls need some work here

happy cl

The node setup for the cannonballs is this: