This Just Pissed Me Off

So first of all, aside from my first time, anyone that I've given head to has said it was amazing/the best they ever had. And not even worrying about them, HE said it was great and he enjoyed it and that it was A1 and was even gripping my arm a couple times and now all of a sudden I'm not doing something right? Maybe TMI but I lick and suck balls, I don't stop when my jaw gets tired, I deep throat, incorporate my tongue, engage all parts of the penis, change speeds, make sure it stays wet, moan, use hands and mouth sometimes, ALL THAT. Idk wtf else he wants me to do, and it hasn't been a problem until now aaand we've been talking for 8 months. I'm trying to be understanding and not go off on him