I am so new to the world of WordPress and need your advice.
Actually, I bought a WordPress template from Envato, but I don’t how to get it up and running on my local PC nor do content management.

First, I am looking for any resource that simply teaches how to get it working.
Secondly, is there any web-UI or software that I can customize the template without coding?

Read more here: How to get the WordPress template up and running?