The Hive active user base is not very high compared to major social networks. It takes a while to build up a following. Interact with other posts, try posting in relevant communities, use relevant tags, etc. Hive is not for the impatient. And posting a comment on your own post that not very many people looked at will almost never get noticed.
Original quality content is the key but it takes consistency and time.
0.00034047 BEE
Thanks for the comment, I'll do what you say, but I think my posts are quality and original, but as you say (I'll be patient).