Well there are few important things:
Make even your comments be meaningful!
Especially as you can run out of resource credits (RC) if you comment nonsense too much.
Don't plagiarize, stick to your own content and copyright free material, like what you can find on Pixabay.com.
Try to find people who you like and have meaningfun interactions with them. Try to find more value than only money, because you can find something special in here which is worth far more.
Don't eat yellow snow.
RE: My steemit journey, need help