Nice one and well done. I will check it out later and you will see a comment from me for sure. Ok, soo,
1/ No limit to posts you can make
2/ It sorta is. I have pre wrote blog posts before. You can just write them and leave them. Steemit auto saves your post and you upl;oad whenever you like. Of course you can not write any other posts while doing this. There are steemit post editer's and they have a save function were you could write a week worth of stuff and set a timer for when you post them. But i have never looked into it.
3/ I would assume, you will start receiving a Stax upvote in March
4/ Ask in one of the Stax posts and she will answer you back but i dont think so, your name is on the membership list and you voted Stax everyday in Feb
No worries buddy, anytime.
I'll leave you to it