depends how much time you have, and how long you are willing to take to cap on whether u want to go for glaive or nuker. For making money fast, if you have a monkey I'd say nuker cuz u can 1-hit stuff and get a lot faster drops that way. However, you use a lot of mp pots, though not many hp while training since u should be 1-hitting or 2-hitting stuff. Go to bandit stronghold, pick up gold after people who train to make a little fast cash. And then just picking up items from stronghold and NPCing them can make money for pots, arrows, etc. with a little extra even without picking up much gold. SP Farming with a high gap is usually best done in a place with high spawn rates, such as bandit fortress or blood devil flowers. Also at higher lvls penons and yetis are pretty good for farming. You can adjust your gap depending on how much patience you have, that stuff really doesn't matter that much, as long as you have enough sp to get the skills u need to have a better, easier time in PvE
(PvP can wait til later lvls! It's not that fun to get 1-shotted by every person

) in SRO (ex: imbue, nuke, chains for blader, Soul Spear / Ghost Spear for Glaiver, Anti-Devil for archer, etc. etc.)