You might also try a "nurse in"--take the baby to bed with you for a weekend or a few days. Go skin to skin (strip baby down to a diaper and keep yourself topless or in just a nursing bra). Just hang out in bed all day and let her nurse whenever and as long as she wants! Turn the ringer off on the phone, gather lots of books, water and snacks and just enjoy each other's company.
You've gotten a ton of good ideas here: offer when she isn't starving, when she's sleepy, etc. Some babies will nurse better in motion (ie in a sling or walking around the house if you're coordinated enough ). Some babies will latch on if they are put into a warm bath with Mommy too.
Good luck! I'm so glad to hear that your baby persuaded you to breastfeed! This will take a little work on your part, but the rewards will be wonderful and plentiful!