Reducing Text On Slide with Nancy Duarte

Reading the great book of Nancy Duarte "Slide:ology, p 222" , I learnt some tricks in order to create slide with less text and i tried to apply ( because it is "easier said than done" ) them on this following slide that has too many words and bullet point :

Then, I highlight the key words per bullet and I try to summarize the main messages of the content with them :Afterwards, i remove all other text on the slide, leaving just the keywords and key messages with an additional image: Is that not better than the first try ! I really would recommend the Nancy's book slide:ology