I wasn't sure how to deal with this but I felt the pink in the roses needed to stand out more, even with the glitter pen use. So I sought out a pinkish scrap and a green piece of card stock to also bring out the greens. I pop dotted the sticker/gold flower combination over the card after adding a pink strip. I left enough room to add a rub on or a small sentiment later.
Here is a closeup of the glitter pen work. And at the end, I used Dimensional Glaze to fill in the bottle area for a little more 3D look I guess. It made it look more like a bottle or vase than just laying on the sticker.
I still think this card needs something else but haven't had time to play with it. Maybe some gauzy ribbon or a trio of eyelets on the top right? Let me know if you have an idea. I bought tons of these stickers to alter and hopefully will get some play time soon.