Nice post! Your account was recently created so welcome aboard. Have an upvote and rock on!
I am struggeling, like you, to get those big upvotes on my posts so maybe you want to try @MinnowPowerUp where you can earn up to 30% more steem power than just directly powering up! It's a subscription based daily upvote bot that draws its power from a delegation pool. I have also made this post where I explain my experience with the service in more depth and show how I earn over $1 a day in upvotes.