The day length depends on each child.
I know on here everybody says a 12 hour day, however, I've looked through just about every sample in Tracy's books and her suggested routines are almost ALWAYS 12.5 hour days. 7-7:30.
Lyle does really well with a 13 hour day. It's only been very recently that he is even willing to go down before a 13 hour day. I'm not sure what the change as been. I think just that he is so used to his bedtime. We've been getting occasional later wakings here. YEY. But, he doesn't seem to want to stretch his day out. Which is fine.
I'm happy to hear that the sleep training is going well.
Remember what I told you, at this age 20 min is very very normal. Even 30 mins sometimes. Although, like you if it takes 30 min or more here that USUALLY - not always, shows that we might have some NW issues, or more likely - EW issues here.
If she is doing well at night and you aren't getting EW, then I wouldn't stress so much that it is taking her about 15-20 min to go to sleep, especially if she is doing it on her own.
Things seem to have settled out a bit.
YEY!!
At this age I would be very reluctant to cut the nap. I really would. 2 hours is a nice solid length. And you just got things settled out. In a couple months (probably about 3 or so, I would look at maybe cutting it, when things need a change)
I think it is time to relax and breathe a little. So exciting, isn't it? She is now getting at the age where they handle OT so so so much better.
Oh, regarding the nap time. Tracy's recommended nap time is 1-3 and so many moms have a great success with these times around this age. We are still not there yet, believe it or not, even if Lyle wakes at close to 7. He will want to go down earlier. Like today, he woke at 6:45
The very latest he will go is 12:15. He will probably want to go in even earlier. He just prefers his nap early.
A good number of my friends who have LOs Lyle's age, so older than your DD, are doing
Wake 7
Nap 1-3
In bed 7:30
To be asleep by 8:00
I think a lot of them having been doing this since around 18 months.
They have been doing really well on this for quite some time. So that might be something that you guys settle into in a little bit of time. It becomes a choice. Do you want a 12 hour night, or a longer nap. They choose to have the longer nap. A lot of us have found that cutting the nap doesn't always guarantee a longer night, and sometimes leads to OT. It was working for us, and it's not anymore.
I'm so happy for you.