Oh! I don't know for sure, but I'll make a guess about the sbi payout.

Sbi votes only go to sbi holders. (hey, when you figure out what hodl means, please tell me) The more sbi you have, the more it pays out. I think it took you two weeks (or however long it's been) since you got the sbi to accrue enough credit to get a payout over dust level. I'll wager you will continue to get that 3 cents on one post every two weeks (or so). If you get another 4 sbi somehow, you'd get that vote once a week. I have enough sbi to get something on every post, but the more I post in a week, the smaller those payouts are. I hope that helps.

Sometimes I don't have time to leave thoughtful comments on posts, and just upvote them instead. I don't like to just say "good post", it's better to say nothing than something like that. My opinion.