When I started I did make some in curation rewards. Then it dropped, had none for almost a month and as I just saw it's picking up again. Of course they are all absolute minimum Ȿ0.001:
https://gateway.ipfs.io/ipfs/QmY8ofe9xifeiSxzWMaePB9F9czfA2gKzMZNn2vt9V142Z
But even that make me happy as it's more then 0. The motivation of even the smallest payment is important.
The curation rewards that you received were higher than usual because the price of Steem was pretty high => your vote was worth more. When the price of Steem got down, your vote got lower value which also reduced the curation rewards that you got. Now the price of Steem is rising again, which is a great thing!