If you use your head while hunting, you should have about 60 SP by the time you reach Level 5. The elders at the Iron Gate Guild (or the warehouse, as they call it) or the Black Anvil Guild (that would be the blacksmith) can tell you the skills in which you can train.
Skills are divided into active skills and passive skills, Active skills have to be deliberately used by you, while passive skills increase your basic abilities from the moment you learn them. We Dwarves like creating things more than destroying them, so we don't teach active skills about destroying. Study the master's list, and think about what you'll want to learn in the future as well. If you work hard to earn enough SP, you'll pick up a skill around Level 7. The Create Item skill, which lets you ... well, it lets you create items, OK? Now that's a good Dwarven skill. Think about getting that one.
Return.