Blog follow up question

Hi! I am getting more specific on what my blog will be about. It will discuss about my personal journey to loosing the last 20# and life as a nurse in between. The Everyday Nurse – Loosing the last 20# as a busy nurse.
I will monetize the blog as I go with the ultimate goal of attracting coaching clients. I was thinking this was the best way to start to get email acquaintances while starting an email list and earning a little money selling products though Amazon. I will use that money towards my life coaching certification next year.
Does this sound specific enough?