Always disclose your affiliate relationship. Most visitors will probably understand that graphic ad will lead to your getting paid, but if you write a review or use an in-text link as a recommendation, you want your readers to know that may lead to compensation as well. This ensures you retain transparency and trust with your readers, but also, it's required by the FTC's endorsement rules.
Create a writer website or blog. A website not only demonstrates your technical ability, but it also creates an online hub that allows clients to connect to you. Keep the design of your website clean and uncluttered. Include examples of your work that demonstrate the kind of writing you do. Make the samples easy to find and to read, and make it easy for visitors to figure out how to contact you. .
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.