Ok so like. What are my limitations on steemit?

Ok. I'm a show. It's a spiritual sorta thing on youtube... doesnt matter... what matters is, I'm a content creator.

But I'm not a robot. But I'm a person who displays "robot-like behavior" on the internet.
To get my show out there to the communities that might like to view it I need to spam my posts to things like subreddits and facebook groups,
and, yes,
I have run into problems with this before with both facebook and reddit security-bots shutting me down because I was managing my tabs too fast, posting too quickly, and behaving like an advertisment machine.

So, I understand that I have limitations. Making over 100 posts in an hour is suspect. Mass following people is suspect,
Heck,
Even Mass-upvoting people seems to be suspect.

So I have questions for steemit,
How often can I post per day?
I heard something about 4 posts per day? I think? If you go past that the posts earn less is what I heard. Something like that. Is this true?
If so, do I also have a limit on comments? What if I got in a heated debate in the comments with someone and we were typing to eachother really fast, lots of comments and replies, does "going too fast" freak steemit out because it thinks you're trying to spam/abuse the system?

And what about upvotes? Often I forget to upvote stuff at first, but then I go back and upvote everything i read that was good. I noticed it only lets me make 1 upvote every 4 seconds, If i go faster it stops me, and tells me to wait 4 seconds.

I also noticed my upvote pays out a little less with time and repetition. The first upvote i give might pay out .05, but the next one is .02, and after a few it's .01, and after a few more it ceases to pay out. I kind of noticed a natural curve there, but does that look bad on my "steemit permanent record" to have given so many upvotes? That again, I somehow acted like a "machine" by spamming upvotes.

So much I still don't know about this place.