Great choices! I saw those sneakers last weekend and was tempted to try them but don't really need more casual shoes. They look perfect for your style; I'd love to see them in an outfit photo.
I like both of the mules with a slight preference for the black but only because I usually don't love very flat shoes. I do think the woven silver is more casual than the shiny one you showed. I was having trouble finding mules but got this one from Free People:
https://shop.nordstrom.com/s/f.....-personali
They also had it in off white and a grayish/blue which were nice shades too.
I love your shopping outfit....great colors for you. I think I have that same top but in the ivory/black stripe.