Is holy fire paladin worth it?

I’m a newbie who is at level 24 paladin. After watching a few YouTube videos (before I discovered this forum) I decided to try and focus on a holy fire paladin. I’m level 24 and just started Act 2. Which is bloody hard so I’m trying to just level up before continuing.

Has anyone tried holy fire paladin? I’m debating just scrapping it and starting again.