What is that haiku in the OP?
I've lived in my own apartment for 7 years now. Here's what you need to do.
Save For
Deposit
Pet Deposit if Applicable
First Months Rent
Renters Insurance
First Months Utilities if Possible
I can't say for sure exactly how much you need since I live in cheap ass Texas, but for me it would be something like
Deposit - $300
Pet Deposit - $300
First Months Rent - $600
Renters Insurance - $15 a month
First Months Utilities - $80 electric & $30 internet. My apartment covers water and trash.
Then you'll need furniture. I would say for someone moving out for the first time, the necessities should be a bed, some sort of storage unit for clothing and other items, a microwave, and some sort of seating for guests. Not all of this is absolutely needed - I slept on a mattress pad for about 6 months before actually getting a bed and I was fine.
You'll need to think about food too. A quick trip to the grocery store and about $50 later and I can have all my meals for the week. You don't want to move in and be hungry.
This is all coming from someone who moved out individually. I didn't do the roommate thing for a while, and only did it with a friend when I had the opportunity about 2 years after my initial move out. I never looked on Craigslist for a roommate.