Just wanted to post an update to this. After taking the weekend off and getting back to it last night and something just seemed to "click". Was finally able to play all 3 of those chords and switch. Was not flawless by any means but they were ringing out finally. It felt so good I think played those 3 chords over and over for about 2+ hours (usually do 30 minutes or so per night). I will probably spend a few more night practicing these in time before moving on to the next set of chords, but thanks everyone for the encouragement/advice. Much appreciated!