raise pre to 0,8 , bet flop, ck turn, try to get as much money as possible on river.

for ranges, get the trial from PT3 or HEM until you have money to buy it ( i did and the trials helped to make money and buy it). a HUD will help you a lot in your game. also, a range is not only for preflop. you have to assign ranges for al streets and all cases, like for a flop: what does he fold, what he bets, what he calls and what he raises. it's hard at first, but it will help your game a lot by doing this and in time you will be able to give accurate ranges like good player do ( not me, i also still learning a lot, by studiyng or by trial and error )