<human>: Can you provide a brief rundown of the text in within 3 sentences?

I interviewed last month for a librarian position for the county. I was passed over for the job. A second position opened up for a different library in the same county, and I applied for it. My interview is scheduled for tomorrow afternoon, and I will likely be interviewed by 2 of the same people that interviewed me for the first position. 

I feel like the first interview went well. The only weird moment occurred when one of the interviewers asked me, after looking over what I think is pretty strong resume and cover letter,  "What would you say are your weaknesses," then she stopped, kind of laughed, and said "Do you have any weaknesses?" I told her that I tend to be kind of single-minded; that I get focused on a task and forget to look around. I also didn't have a really good answer for the "tell me about the last time you had a good idea" question. Those were the only answers they didn't seem happy with, but clearly, because I didn't get the first job, I'm missing something. They also tended to ask a lot of yes/no questions (e.g.: Do you feel comfortable with.... Could you do this..."), that I answered with more than a yes or no, but maybe could have expounded more. For example, they asked me if I would feel comfortable leading children's story hour, and I said something like "Yes, absolutely. I have experience tutoring young children, and I always enjoyed my time working with them." I'm thinking maybe I should have gone into more detail? Maybe offered some ideas for crafts or books? 

What can I do to improve my interview performance? My educational experience is in English--I've got a BA and will graduate with my MA this December. For the past 3 years I've worked as a graduate instructor teaching freshman comp, and on a curriculum development committee. I've also worked as a tutor, as an office manager, and as a sales associate.
<bot>: I didn't get the first librarian position I interviewed for, but the county is interviewing me for the second opening. How can I do better in the interview?