I feel the same way. Slow progress is progress even if it is negligible. I am enjoying the process and the positive feedback. I’m also in my 60’s (67) and this is my first exposure to the guitar. I thought I was too old to start now but I did and I’m glad I did. Still a newbie with all this as this is my third month. Easy to say hang in there. I feel your pain. I continue try to get over trying to be perfect and am starting to accept small wins as progress. Good luck in your journey. Let me know how it goes.