You've learned to switch chords & play chord progressions. The new element here is the triplet swing pattern. It might take time to learn any given new concept or skill. So be patient with yourself! kodi

In the learning process everyone hits "the wall" at some point. Different places for different individuals. :) But the same thing needs to happen for everyone. You get to something that's really tricky & you have to dig in & take all the time necessary to learn that new thing.