Questions on WordPress

Hi all,

I would need to ask for your advise. I am currently using Joomla on one of my sites and I am enarly about to port back to WordPress. However, my question is is there a way for me to create multiple topics on the landing page such as Home, Topic A, Topic B etc and when readers click on that, it will bring them to a new page that has all my writings and articles?

I am sorry I might not express or say it right. Let me show you an example of my website as below:
EmptyTalks.com
When you go in, click on Techie technology and that will bring you to my writings. I tried doing that on WordPress but I can’t.

Is that a theme issue or something?