Young Wizard, you must complete the tasks you currently have assigned to you before you can progress into more difficult areas of the Spiral.
You're level 7, you should be well on your way to completing tasks in Firecat Alley, Cyclops Lane and Triton Avenue. Once you've finished all the required quests in those areas you will be invited to explore Colossus Boulevard.
You will need to be a bit stronger than level 7 to succeed in Colossus Boulevard, so learn your spells, mind your teachers and build up your magical skills.
thanks Gamma! i'm working on Cyclops Lane right now. Edit: actullu, im now level 11, working on Triton Avenue. I'm going to battle the Harvest Lord. :D Another Edit: Yay! i made into colossues boulavard! but thamks anyway! :D