This should go without saying.I think all these DYI does not mention couple things
1)some cable ends are extremely delicate.
2)Magnifying lamp are a MUST
This should go without saying.
It absolutely isn't. I work on thousands of Macs in a year, and have never needed a magnifying lamp.
What you really need is decent planning, and patience. Take it slowly, and work delicately.
Good for you, man! How's the SSD performing? Are you seeing any performance jumps?