Hello,
Yep, you are doing everything right and honestly, better than me. Do you have experience with SEO and SMO marketing because you have it! Well, right now, like @demotruk said, Steemit is "whale oriented". This will probably change in the future but just remember, keep doing what you're doing and one of your posts could go viral, get people interested and allow you to gain loyal followers.
I personally, comment a lot on posts, especially the popular ones but the problem is, it's not about how many comments or upvotes, it's the overall subject of the post that you are checking out. I comment on finance and stuff but people tend to underlook the topic, thus, rewards are very low or none.
If you want, you should check out @jesta and his awesome "Steemstats" website. It helps by showing reward payout times, latest activity and your estimated earnings, and wallet stuff. If you want, you can visit steemstats.com. I use it and I find it useful. Maybe you will to.
Have fun!
@angusleung100
@angusleung100 thanks for this! I will check it out. I'm glad you are around to help! I appreciate it!