Yes u can gather exp thru repeating quests and ofc make some money, i made extra money and very fast lvlup from that lvl2 elixir quest in jinan (essense) and datong (strengh) quests. For more info how to repeat them please read the forum!!! btw good quests are dmg pill and ck dmg pill quests, exp + valuable pills for extra money or better grind = faster lvlup and more fun in game

btw 1 of 2 quests are possible to repeat, so dont be lazy to experiment with them !!!!