Customizing my new theme without shutting down my actual site ?

Hi, I’m on WP and i’m using a free theme right now. I will buy a paid theme very soon and I’m wondering if i could customize my new theme, get the colors right, the blocks where I want etc. while my old theme is running my website so that people can buy on my website without seeing the new theme that is not published yet.

You can create a staging website while your main website still active. Once you’re ready, you can transfer/move the staging to live then you can remove the old site

Thank you, how can i create a staging website on Wordpress ? I know how to do it without wordpress but…

Google is your friend if you’re looking for some free support.
In case of you need paid support, you can check out my services