Show Business - Learn 50 Songs!!

I have a list of 50 songs that I want to play. I keep reviewing them over and over again, but it never seems practical to be playing more than 10 songs at a time before I forget the others. Maybe it comes with your level of musicianship?

I think "I Should Care" is my best achievement so far. I feel relaxed when I play it and I have incorporated a number of new techniques in playing it.

Learning 50 songs is one thing, but actually being able to play any one of them in a night is more difficult. Maybe I should keep practicing?