DD is my first, at 20 months my mum got her those Ravensburger peppa pig puzzles for Christmas that are for 3+ up, it was an accident she didn't realise the age range but within a couple of months she was able to do all 4 puzzles alone, so we started buying her others Gruffalo, Bluey, Paw Patrol etc etc
After she turned 2 she was doing like 8 puzzles at once and I thought these are getting a bit too easy perhaps? So I bought some for 5yos that were 49 pieces. And in the last month she's been able to do these ones alone.
I opened a new box for her today and she did it entirely alone whilst I was in the kitchen busy.
What does this tell me about her development? Are there any other toys or things I should try to introduce her to?
Don't know who else to ask and I don't want to mention it to other mums IRL because they would think I was bragging (which tbf I am I bit, but I'd brag about anything to do with her because she's amazing)