Lots of good wisdom here. I agree fall colored tops could help with feeling like autumn. I also like the idea of making a long sleeve top into short sleeves. I have a couple cardigans, but I've moved away from them in recent years.
I have been pretty good this year about buying for my day to day life and just admiring on others things that are not useful to me.
I happen to think the structure of fall clothes is part of what appeals to me. There was a recent thread from texstyle about this topic. A lot of the time it's too hot for most wovens, and I don't really like wearing sleeveless, although it would make sense to avoid the difficulty in fitting my shoulders. I'll definitely be looking for some wovens though that are cooler for summer wear.
The other thing I'm trying to be good at is not buying deep into a category. I've been know to have the thinking if one is good, three is better. then I get tired of a style, and I have too much to pass along.
I'm holding strong for now - in part because I am thinking of where I would want to spend money and comparing a top I would wear often with a dress that does not have a designated time to be worn. But obviously a bit more newness within categories I need may be welcome.