My dress

My dress has arrived for an upcoming wedding in May. My daughter is bridesmaid. I tried it on today and it looks fabulous, I love the light jacket that goes with it and iv managed to find some silvery wide fitting sandles after trying uncountable pairs. Now all i need is a handbag, should i go silvery to match the shoes? Or blue to match the dress?

Im not sure I'll wear a fascinator and if i do it wont be as large as this one.