I would definitely keep:
1, WOC is all I want to carry these days ❤️
5, it's a workhorse
7, it's a classic for a reason, although I prefer 2.55
I would probably keep:
3, 4, 9 for more useful colors for wardrobe matching.
I would consider letting go:
2 or 8, depending on whether you prefer to hand carry or shoulder carry. Both of those bags do fill the "casual bag" slot, but maybe both shouldn't be pink? Or maybe they should be, because pink.
6, 10, 11, none of these bags are speaking to me, although they may speak to you.