Looks like one happy young lady. You are a good Dad. I love to build up a bike and have the recipient really like the bike. The mixte I did for my wife was the most satisfying build I have done. One bit of advice, level the seat.
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(Life is too short to play crappy guitars) 2006 Raleigh Cadent 3.0, 1977 Schwinn Volare, 2010 Windsor tourist. ( I didn't fall , I attacked the floor)