Yeah hunter and farming definately. Farming is a cool skill and especially is you get 99, not sure if youd be going up that high, but the cape is awesome ha.
train firemaking... i have 86 and its super easy to train
also you can train farming with the penguin hide and seek for a free 25k per week (enough to get a level per week)
Fm and thieving seem to be some easy total levels if you are after them. Just plant a few trees once a day and you will have 70+ farming in no time too.
90 Slayer would look a lot cooler than 89
Or just go to waterfiends for charms you can make 200 crims a trip if you go fiends. Or if you got cash you can mage the giant rock crabs and get alot of charms.. So yea i pick summoning