Some of these are similar to my 4 year old. He is not autistic.
He doesn’t like hand dryers or the hoover or sudden very loud noises. Neither do I!
Food texture is not a big issue. He has normal likes and dislikes for his age.
He doesn’t need any input at mealtimes other than there’s no pudding if a certain vegetable isn’t eaten/tried etc. He gets very hungry and eats well.
He does put things in his mouth constantly. I mean, constantly!! I’m like that too so I think he gets it from me. He’s never broken anything because of it but I got him chewy fidget sticks to help with it.
Never has toilet accidents.
Sleeps 12 hours uninterrupted.
Very articulate. I’m not sure what you’re counting as delayed in counting/phonics. Mine is fairly interested in a passing way. He can count to twenty and tell numbers after, but not before. Recognises numbers. Only recognises a few letters and his own name.
He’s not scared of slides or climbing frames but he has a sensible amount of caution compared to some of his peers. Some kids will just throw themselves off of things or climb anything but he’s never been like that. He’s physically very capable however.
He also loves pretend play, mostly small world play and can also play by himself for hours with his trains and figures.
No problems playing with others- he absolutely adores the company of other children.
Has never tantrummed.
No particular comfort obsessions. Had a dummy but stopped using it at 2 ½.
I don’t find him very full on or requiring full attention. He occupies himself very well.
I think they sound similar and the only points I’d be concerned about are toileting and sleep and neither of these are wildly out of the norm or necessarily indicative of autism. But I would be looking to address them/find out what could help her.