Silver clay leaf pendant again

This is yesterday's pendant with a bit more done to it. I used liver of sulphur to bring out the texture of the leaf - you put the whole thing in and it then turns black and you clean off the black from the bits which aren't textured. I've also polished it up a bit more. I have finished it for the time being but would like to do some more to it to get rid of scratches and lumps but it would be good to get some advice before attacking it.