Looking for advice

So, my little one 8 weeks old. We started co-sleeping. I’ve tried transitioning her to her crib weeks ago.

She would wake up as soon as I put her.

I would try half the night.

Give up back to my bed

Then I got her to sleep 10 min wake up

Get her to sleep back (try for a couple hours) waking up every 10 min

Back to my bed.

Got her a sleep sack

First night no change.

Second night

Put her down half asleep, fell asleep on her own. Slept 1.5 hours. Woke up/feed and she will wake every 10 min, soothe herself to wake up 10 min later. Back in my bed at 3 am.

Now

Get her ready put her down sleeps right away. Wakes up feeds put her down cries a couple minutes falls asleep. 5 min later wakes up half asleep cries 20 second back to sleep.

She is making progress and I don’t want to pick up as soon as she cries but I also don’t want her to Cry it out but I wonder her crying 20 seconds the same?