First date - outfit advice

Hello everyone,

So i'll be going on a first date tomorrow - and i need advice. Which do you think is the most flattering & beautiful? Also some context: we'll go brunching, then probably going on a walk along a nice lake and whatever else he planned - but it should probably be raining. Not planning to wear a jacket tho, i'll take an unbrella. He said he liked outfits with multiple which is why i made the first one an option as well. I like it, but generally go more for elegant and 1-2 colors.

If you have any advice on what kind of jewelry you'd use with the outfit you prefer, that's welcome to.

Thanks already! I'm really nervous!