Use CloudSMS to schedule different SMS to her every night for the whole year and forget about sending it everynight,

trust me i have been here,

there is a service coming up this febuary ending (2013) where you can fully automate this www.autonotify.me

You can set the service to send SMS to your sweetheart every night and it will send different love SMS each night without repeating anyone(SMS will be sent as your name), set birthday SMS, Set Holidays SMS, ETC, make sure you check it out Feburary when it launches. These SMSes will be sent automatically,

i think their email is info @ autonotify.me