about your archer which is missing, actually if you want to level up alone, try to find yellow mobs and kill them. it will make your grinding life easier then against red or purple.
now, if you want to restart with a new archer, i suggest to read this archer/hunter guide
it's a long guide, i admit, but really a detailed and good informative guide
in short, i advise starters in the archer/hunter class to do the next build
--> a 5STR/ 2 DEX build and a restat to DEX/LUC build at lvl30 with a restat stone. Once being lvl30 , you can do the llv32 dread quest
and try to lapis it with STR/DEX/LUC
this kind of build requires money, if it's not in your budget, you can use the another option
--> a 2DEX 5 LUC build. you might need a low level craft in gear and assault lapis in your bow to grind faster. but this kind of build is cheaper. one disadvantage is that you need patience while leveling up because it levels slower then the above build.
Once reached lvl30, complete the dread quests and lapis it with mainly STR/DEX and if you have slots free, attach LUC lapis
good luck ingame