hi there, my dd's just over 21 months and doing just what yours is!
We've accidentally changed our pattern a bit - I loved my morning lie - in with her feeding, but gradually she was sleeping a little later and i was happy to get up. I'd get her up & dressed and straight down to brekky. She was happy with that.
Now she's weaned herself from the night feed (I think). I kept that, cos like you it was a cosy night-time ritual. Then she started only having 1 side or biting me i think cos she didn't really want it, just the cuddles. So I explained that to her. I then only gave her booby if she asked for it (stopped suggesting it to her) but made sure she still got all the cuddles/closeness. I think she's now weaned, because she hasn't been asking for it but it's ok if she wants to have a feed again.
Congratulations! You've done so well to give dd such a great start!