I posted my first critique of a restaurant (Sushi Planet Orbiting Westlake Village) a few days ago.
My first mistake was to critique something that I love to eat but am not so good at cooking. I have eaten in several Sushi restaurants but not prepared it like other foods.
Second, I need to take more pictures of the location and food, looking at other blogs I need to make mine more visually stimulating. The blogs I like best have photos to show more precisely what was going on (a picture paints a thousand words.)
Third, I needed to make more notes, about what I have eaten, the location, the staff, service, the environment, everything I observe.
Fourth, get more background information on the restaurant and the chefs, if possible.
Fifth, as Richard Frisbie suggested to me, I should not order what I want from the menu, I should ask the waiter or chef to decide for me so I have a completely unbiased opinion (it helps that there is nothing I do not eat.)
Sixth, Learn to write by reading more food critique blogs and newspaper articles.
I will put these into practice, the adventure continues.