I have only been gaming a few weeks now. I've read Mystery and Magic Bullets and I'd say I probably have an approach which is more about the principles than exact material.
This last 9 nights I've been out 7 nights as I have had some time off work. In this period I have had 4 kiss closes and a lay.
However, I have had particular problems with 7+ in turning the kiss and number close into a date. I'll use one particular example from last night. I met a hot Mexican girl (an

by opening the mixed set perfectly I DHVed by knowing other people and social proofed. I had comfort chat with her and probably spent an about 2 hours with her and her friends. I used the Mystery kiss close and she responded with an emphatic 'yeah'.
She was wavering about coming back with me but I think she was sort of embarrassed as she was with some male friends. So I told her to go home and number closed. She gave me her number and was quite insistent about me calling - 'you will call ect'. I know I didn't do everything perfectly and maybe I did not qualify, I might also seem sleezy inviting her back, but she seemed into me.
I then phone game her thinking she is a short fuse. Here's the interaction.
(that night)
Me: "The fish say hi. Hope you got back ok. Olly x" - joke about my fish
(10 minutes later)
Her: "Thanks, I got back ok, say hi to the fish for me hahahaha"
(Next day 5pm)
Me: "Hey bright eyes how much tequila have you drank so far today x"
(30 minutes later)
Her: "hi mmm ... 2 bottles hahahaha

(30 minutes later)
Me: Haha you alcoholic! Fancy grabbing a tequilla in town tomorrow? x"
(30 minutes later)
Her: "Hahahaha thanks, I can't sorry"
What did I do wrong? And what should I do next? I'm annoyed because I'm working hard all next week so can't really go sarging again but all my contacts from my week of sarging have died.