Ah dont worry, we all do them from time to time, 9 out of 10 will be smooth and in the correct place, on speed and all those good things you should do. And then the next one will come along and loosen a filling or two, making you cringe.....
I just generally laugh when i f~@k up a landing and hopefully the captain is enough of a sport to take the p#ss out of me. Keeps your ego in check....
WBV