In my oppinion its hard to level up. Im on, around, 50h now and Lv21. Many items/receipes for Lv30+ and wonder how i should get so high....and Lv60 is cap and i can´t see how to reach it.
Quest don´t give any exp, i´ve recently done a Q lv17, with my lv20, no exp for boss and no for Q solving...