Help needed: too many button choices

So, I've nearly finished my sheer green Mathilde — oh yes, I didn't make that April 23rd deadline, but we didn't wind up going to the concert anyway — and now I don't know which buttons to put on it. Help!

It's a sheer forest green poly-something, and I'm thinking it's more for evenings out than for work. For those of you that don't know the Mathilde: it buttons down the back, and the buttons can be either normal or a feature, like so:



I tried to adjust the colours on these pics to make them true to life, but life is imperfect so I've also put short descriptions below. I've grouped them mostly by colour, but the order is otherwise random.

1. Forest green button that matches the fabric and so would blend, despite what the photo looks like.
   
2. Wood green with black centres. This is the most true-to-life colour representation.
   
3. Turquoise shiny pearl
   
4. Red shiny pearl
   
5. Black — like #1, these are actually a bit small.
   
6. Pearl ivory — I don't have enough of the three-ribbed ones, so the top one would be slightly different.
   
   
   
   
7. Royal blue peacock buttons currently on the blue Mathilde above (so I'd either have to buy more or take them off and go through this again with the blue Mathilde)
   
8. Darker royal blue buttons (which actually match the blue Mathilde above)
   
9. Light blue pearl flowers. These are my least favourite, tbh.
   
   The next row is just the back of the pearly buttons because I kind of like the patterns better.
   
10. Back of #4.
    
11. Back of #3.
    
12. Back of #9.
    

Choose wisely for me!

This is the kind of thing where Instagram would be useful, except you can't get it without a smartphone and so far I am too lazy to download Bluestacks just for one app.