Moving from old host

Hi,
I have recently built a wordpress blog site through an online marketing community called Wealthy Affiliate. I found the community very helpful, however it was mostly good for generating income online and I mainly just want to write the occasional blog. I built the whole website through wealthy affiliate’s internal link to wordpress and they are currently hositing the site. As I want to cut back I have cancelled my subscription to WA and am looking for either a free or cheap hosting platform.

My main issue is I have no idea what to do. I would prefer my site to stay as it is with regards to its look and ease of admin. I’ve seen stuff about installing wordpress. Do i still need to do this even though the site is already running? Is it as simple as changing the DNS to the new host and then logging into my site through wordpress site admin?

I’m a little confused here and would love some help please. My site is https://www.reflectdreamlive.com. Thank you.