Hi! Sorry if this is late, I didn’t saw your message.
As for casual Tyrell-style, florals-rose prints are essentials.
from Matthew Williamson s/s 2014
I would also add some lace and soft fabrics to your feminine look. burberry s/s 2014. i suggest you to get a floral lace shirt. you won’t regret it.
As for colours, I would go with pastels. They are this spring/summer’s hit anyways.
carven s/s 2014
no Lady Olenna, roses are not boring!
A modern and affordable version of Margaery’s gown by h&mas for accessories, you can keep your casual-classy bags and add rose brooches. you can even make your own, if you want it’s really not that hard
i hope this helped! (: