IG journey towards 100k followers

Hey fellas, I opened this thread in order to keep my self motivated through my journey.
My first aim is to reach 100k followers.
I have two accounts and now have 2k followers, I intend to update my stats 2 – 3 times a week, please chip in if you have any tips for a beginner!
Everything is being done manually.
Guys what is a good follow back rate for follow method?