Regarding what to wear,

it’s really up to you as long as you don’t look out of place.

While I agree that lots of women wear jeans,

you state on your profile that you like dresses and skirts so if you’re more comfortable wearing those then that’s perfectly ok as long as they are suitable for daytime wear.

The office look works well, I find.

Make sure you wear the footwear you can walk in comfortably.

This is very important but overlooked by some.

I see you’re wearing a wig that has a label attached to it so I presume your picture was a makeover.

You look great in it so if you can achieve something similar yourself I’m sure you will be fine.