I think you did great. We all backslide when learning new habits so don't be so hard on yourself. It sounds like he was actually trying hard to listen to what you had to say. And on the same note it probably did scare him too. Everyone is afraid of the risk and pain.
I feel you are so lucky to have gotten to this spot - Pud is jealous!
I would let him absorb it and come to his own conclusions, that way you have set it out there and it's in his court now. Take it slow and don't try to find out what he thinks, let him come to you. I'm so proud of you!
Me:49 H:47 S: 16 T:27 M:25 My EA: 2001 His PA: 10/2007, 6/2013 Separated, but H still in house
Find your Shambala: a place of peace and happiness.