Good that you attempted to have a conversation. Too many guys try to PU before they can even have a conversation.
BUT
Yes all those questions and saying I love this, I love that. You sound like a nice guy loser, and nice guys losers never get a woman until she already has kids with another guy.
I will now describe a successful bookstore PU
M: (Dating for dummies book held up for her to see) Hey, whats your sign? PAUSE Come here often?
H: Laughing
M: some banter
M: Hey, I need your opinion on something <Spells Opener>
H: engages in conversation about wicca, spells, etc
M: Do Palmistry and keep holding her hand afterwards while we talk
M: Tell story about a triad couple I know. By now I have gotten several IOIs
M Would you ever do something like that
H: Yes
M: My gf, who dances at <XYZ>, really wants to try being with another woman. I can tell you're an opened minded person that isn't afraid to have some fun in life. You should join us at <XYZ> for some drinks and just to see how we'd all get along.
H: Enters phone # into phone and we agree on a good time to meet.
Theres more to it than that, obviously, but that;'s the gist of a successful bookstore PU I did a while back. It's easy and I wasn't even really trying to make it work. Just threw some stuff out there and it worked. I skipped a lot of sequences but it still worked because of my high state and being reasonably fun. You see I totally screwed that PU attempt up, I didn't do nearly enough but it still worked. So you don't always have to be 100% correct. TRhis was a beautiful girl by the way. Tall, slender and a pretty face.
Also you must do these PU attempts a few hundred to a thousand times before you loose the weird sounds in your voic, the trembling hands, and the nervous ticks. Knowing about them is good so you can start to shut them down but without doing several hundred or more approaches it will still manifest itself. So you need to approach at least 50 women per week. That should be easy to do in your spare time.