Hiya natty
i also always planned to get to 1 year with theo then stop and was extrememly proud of myself for making it that far so well done you!! by the time theo was nearing his first birthday we were down to just one feed a day which was first thing in the morning - i would bring him in bed when he woke up and give him a love and a feed. He gladly took the feed but i know he didnt really need it. As we got closer and closer to his birthday he started to show less and less interest in the feed, he would take some but come off very quickly - it was def more habit than need. also he started nibbling a bit which there was no way i was putting up with so when ever he did that i stopped him feeding - if he did it twice i just stopped his feed that day. It was incredibly easy to stop, although like you, the nearer the time came the more i clung on to the fact that i didnt want to stop! but in the end i left it to him, he started showing less interest, then id maybe not offera feed every other day or so and he wasnt looking for it so i just weaned him like that and it took about a week - but he has never showed an interest again.
The thing is, every baby is different and every mum is different - if you are still happy feeding and she is still happy taking it why stop? plenty of people continue to feed past 1 year old, esp if it is just one or two feeds a day.
my advice would be try shortening the feeds and reducing to one feed a day and see how you get on - but let baby guide you as the more you push the more she might cling on to it!
good luck xx