HI Luis;;
I am not a flower maker but , I know the suppliers that adv'' here sell very good books on the subject,, and would be more useful than a short answer here in a post,,
good luck ...Doc...
Hi Kytim;;
A couple things come to mind;;;carve then bevel;; leather not cased;; leather to wet;; or to dry;; using a craftaid???;
faint transfer lines will move as you carve ,this is normal; to be delt with as a beast of the trade;; hope this helps ...Doc...