I checked http://olheagoranews.online. I see it’s assigned to account epiz_33695587, and that a WordPress site is active on the domain.
So I think that all is looking good?
I don’t know what the error message in your screenshot says exactly. But if you already install WordPress in Softaculous and don’t see the site, then just doing the same installation again is not going to solve it.
If you don’t see your site yet, please note that due to DNS caching it may take up to 72 hours for the site to start working on your end, although there are some workarounds you can try: