Hey & welcome to GT! Glad you are enjoying learning with the site.

Originally Posted by: Showlinks
...if I am most interested in focusing on general acoustic style guitar, which recommended next step would you recommend: Rock, Blues, or Country?

The country style course has more acoustic guitar material. But it also depends on what style you want to play.

Both Lisa & Caren have a wide & wonderful variety of acoustic guitar tutorials that will keep you busy for a long time after GF 1 & 2.

https://www.guitartricks.com/instructor.php?input=1796810

https://www.guitartricks.com/instructor.php?input=311296

And finally, the end goal of learning to play guitar is to play songs! So, I encourage you to start digging through out massive song catalog looking for songs you enjoy.

https://www.guitartricks.com/songs.php

Please ask more if necessary & best of success with your guitar!