The impact of shared leadership on start-ups’ performance: Analysis of 12 European start-ups

The body of my dissertation needs to have at least 8.000 words, I have so far 7.400, I want to finish the topics written below and some more development regarding these instructions:

-Missing the relationship between joint leadership and performance.
-Finalize and improve the KPI’s for start ups.

My instructor guidance: “In the intro you claim “leadership has proven to be” but you do not substantiate your claim.” ; “The paragraph titled Academic Relevance has no basis for the claim and it is not directed at the topic in the title” ; “The Main Findings do not relate to the topic”