Hi @OSTexo Welcome to the community! 
How did you find Webflow?
As for your question, there are a some people that buy a Webflow template, customize it in Webflow then export it to host it elsewhere. But since you’re new to web design, you may want to consider using Webflow’s hosting.
This will allow you to instantly publish your site design/changes with 2 clicks. Plus your site will be backed on on secure Amazon Web Servers and served through the Fastly.com CDN.
Basically, Webflow hosting does all the technical stuff for you so you can focus on making a beautiful site.
Hope this helps. 
let me know if you have any other questions.