Going nose dragger won't help, if the problem really was misalignment at touchdown. Better to practice getting aligned, with all the good advice here. But don't beat yourself to death--none of us is so perfect that we can't make mistakes, and sometimes the mistakes just have bigger consequences than at other times. For myself, my landings (and just about everything else) get crummy whenever I'm too tired, if I let it happen. So after a long day of flying, I concentrate a whole lot more, which works most of the time. But in any event, giving up isn't the answer, either at the time or later.
Cary

