Well, let's say for a DD (your Sniper mayb?) you could try to make an Alligator Set +9 or +10. You don't need rly zeny for doing this, you just need to farm the materials needed for tailoring (and try to push it to lv 40 for higher success chance). In fact you can sell not needed gears (like the +7 and +8).
In fact the wiki is very useful: https://wiki.ragnarevival.com/wiki/Artistry_and_Crafting_System/Tailoring
You maybe want to replace the Gator Hat with an Drooping Amistr: https://wiki.ragnarevival.com/wiki/Drooping_Amistr_Quest
As you can see, you can quest it. The Amystr Eye is a very low drop, you can just check @ss 52416 from time to time and see if someone sells it.
As for Accessories.. you maybe wanna check Handicrafting: https://wiki.ragnarevival.com/wiki/Artistry_and_Crafting_System/Handicrafting
- OR - you quest yourself 2 Des Ring: https://wiki.ragnarevival.com/wiki/Ring_Des_Nibelungen which is rather easy except for the last part which is killing some mobs with the Cursed Ring equipped. You can anyway try it or, if you can't do it by yourself, maybe ask someone to help you.
If you're using a bow-type weapon, pretty sure, a +10 Composite Bow will do it for the first RDC (Drake). You can equip it with Paper Cards for now, which are easily obtainable by creating thiefs, doing the Thief Quest.
But also try farming Abysmal Knight Cards. You can use your HW in Gefenia for that. You can also loot Gemstones, Cursed Water, Blue Potions, Royal Jelly and White Herbs there - which I would just store, as they are useful items. Also would loot Mastela Fruit and sell it to NPC. It's not that much, but with the time, little earnings sum up. You might want to add other loots like gold- and diamond rings to your alootid list.
Anyway, it's worth to think about going directly for a Goblin Bow, specially cuz they arent as expensive anymore as they used to be..
SG I personally just use anywhere, where Angra is allowed.. (MVP rooms, Mysterious Mines, Bio 4, etc)
High Wiz.. I don't really know, I just use for farming "normal" maps.