Identifying fake followers and blocking them right away can improve the engagement level. We will be able to receive better insights of real people and not bots.
Plan should be to reduce the percentage of inactive followers via direct tweets, mentions and quotes.
There are no tweets between 01-08 AM. Scheduled tweets can fill the void and raise the level of interaction.
Most number of tweets on the last three days. It should be the other way around. Monday should have more tweets because more people are online during weekdays.