What should i do to get money on Runescape? P2P?

My stats suck i kno i kno. anyways here are my stats: 73 attack, 71 str, 50 range 32 pray, 38 magic, 10 runecraftng, 72 Constitution, 56 agility, 12 herblore, 38 thieving 53 cragfting, 33 fletching, 46 slayer, 38 hunting, 59 mining 33 smelting, 37 fishing(lobsters maybe?) 45 cooking 38 firemaking 47 woodcutting and 11 farming. im soon going to be a member so list members ideas please! i also can merch in the GE if someone tells me what to buy. thanks!