Great article as always. My wife is about to start a business about teaching (mainly) Mums how to film and edit little movies of their loved ones for posterity (www.lovethelittlethings.com launching soon). We have always struggled with thinking of and targeting relevant keywords because keywords like ‘videography’ and ‘family movies’ don’t really some up what she is about. Your article ties in with other learnings we have come across where we obviously need to reach out to right people and get them to share to get her product out there because purely focusing on keywords I don’t think will get us anywhere.
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I completely agree that defintion of a target audience isa great first step, but would ask if adding in competitors to the analysis (mentioned here as a later step) helps draw out who your target audience would be via comparisons, i.e. showing who you are an who you are not - would be very interested to hear opinions on how this tactic can be used within the overall step in coordination with targeted keyword discovery.