Learn classical or rock, electric or acoustic, in any style of your choosing, from finger-style folk to bluegrass flat-picking, electric rock to blues. My personal passion is for finger style acoustic guitar.
I teach total beginner right through to advanced guitar, with as much music theory as you would like to include. Although theory is important, I always put a priority on playing and enjoying the instrument first. The most important thing is to get something meaningful out of what you are learning.