I'm unable to create a post. Can you help?

Hello,

I've attempted to create a new post. I've followed your instructions as provided on https://premium.wpmudev.org/blog/upfront-pages-posts/; however, I'm unable to access the Topic Name or text. In addition, the right hand sidebar doesn't appear.

Please help. I'm trying to launch this site for my client by July 1st and I've promised to create a post in each of their post categories so their intended audience has information to review immediately.

The development site is http://blackmothersunited.wsbydesign.com

Thank you in advance for your assistance.

Sincerely,
Kimberly