 Right, so let's look at a quick way to get some reggae on the piano and improve our hand coordination while we are at it. First off, let the right hand target the ans and the left hand for now is just playing a simple root octave, root octave, maybe C major, A minor, C major, F major, any chord. Now that you've got the ans, you can now make it a bit more reggae by going into the 16 notes and getting some swing. Every alternate one would be at the E's, right? Swinging of course, you can make this a lot more interesting by going, by breaking up that chord one hand to the end.