Hi. I've noticed all your posts have been hidden as well. I have gone through all your posts that would allow me to upvote you and upvoted them. I have also resteemed this post and paid a small amount (0.5 SD) to promote it as an experiment to see if this changes anything.
I'm pretty new to Steemit as well. I don't fully understand it but I don't see a reason why your reputation score is at 0 or why your posts are getting hidden.
There is a steemit discord chat server and Steemit.chat you can join if you have any questions for the community.
Hope this helps.
I will follow your lead @fortified, rEsteemed!