Hello I am new to bonsai and am here to learn. I own a ficus bonsai and have it in granite that I found and washed myself. A bit of fresh forest moss and perlite is in the mix as well., however it is barely noticed on the top substrate.

A different view.

Won't all the leaves break when you go down the freeway, strap it down good. ::

Won't all the leaves break when you go down the freeway, strap it down good.

Are those rocks just for the top soil?. You should use smaller stones, and some organic material for your soil mix.