Hi! I love this idea and I think a new website could open up some nice features to make the steemit life a bit easier.

I think I have some good Q & A:

Q: What is steem power?
A: Steem power gives you the ability to post and upvote people's content. The more steem power you have the more your upvote is worth!
Q: How do I sell steem dollars for steem?
A: In your wallet, if you click the dropdown arrow next to your steem dollars amount, you wi see market. Click market and then sell Steem dollars for Steem.
Q: How do I earn steem dollars and steem?
A: You can earn both of these by creating content, and commenting on other people's content. When people upvote your comments or content you will be rewarded with steem.
Q: Who should I tag?
A: You should tag the topic that is most relevant to you, and always tag STEEMaustralia and teamaustralia
Q: How do I add pictures to my steem posts?
A: You can add a picture by dragging it from your computer and dropping it into the location you wish to put the picture in your post.

These are just a few that I thought of right away.

Side note - In this new site, If possible maybe add the ability for users to put their posts into folders. So if you did posts on blockchain, you could have a blockchain folder. Or if you created some sweet music you could have a music folder. And above the folder layout, you would be able to have the 5 more recent posts from the publisher. Picture for a rough example It should be prettier than this :P