Looking at your characters and considering your play time is around a week that's not too bad. Altogether you've played for less than two hundred hours which is nothing compared to most of the players in the game. If you want to rank up I'd say save up as many vanguard and crucible marks as you can. When the DLC drops do the nightfalls and weekly's. There is going to be a new item called etheric light which will get your gear to the highest level as long as it's legendary. Try to form a group to do the nightfalls and the prison of elders as that will drop good loot too. With the marks mentioned before you can buy gear that will get you to level 33. Ranking up a faction like the crucible/vanguard/newmonarchy will also give you a chance at gear. Finally, any legendary engrams you have will definitly turn into legendaries now. The best way to get them is either doing strikes or farming the treasure chests you get after killing the new wolve fallen events. Look up guides on them. Currently I'm getting two or three every hour which us better than it sounds like your getting Oh and they're increasing rewards for crucible