Makeup trial

It could have been the foundation product they used, or possibly, the primer? Did it itch when it was on?

If this was me, I would contact the person and say something like 'thank you so much for my trial the other day. I think I would like to make the following changes on the day: A, B, C and D. Thanks so much, and looking forward to the final result!" or whatever.

Do you need help with wording the changes you'd make? Happy to help, if you share a pic of what you got, and what you wanted

Hmmm.. DEFINITELY needs a shimmery shadow on the lids.

The foundation she used isn't overly glowy, but often this is the trade-off when using a longer-lasting, heavier foundation that might not last out the day. Even so, asking for a more dewy, or glowy finish might help. That said, I actually think the foundation looks nice on you how it is!

I think the addition of more blush is a good idea, and to get closer to the look you posted, have you considered false lashes?

I think that the lipstick colour IS a good match and pretty, but the shaping is a bit harsh. So I'd ask them to soften that down. That said, your natural lip colour is really nice, you look lovely bare-lipped and could just go for a gloss!

I think it's such a natural, pretty look that every element needs to be on-point, but with a few little tweaks it will look closer to what you asked for!

Ok I think the blush was perfect in the initial photo, but I think the MUA should have added fake eyelashes (if you're cool with them) and shimmery eyeshadow, and a more dewy/glowy lip look. I honestly think it's just the matte colors for the eyeshadow and lipstick that are holding this look back from accomplishing your vision. And this look is really all about the eyes, and then some focus on the lips! If another trial isn't practical, would it possibly help put your mind at ease to look through the MUA's portfolio and find other looks with shimmery eyeshadows and fake eyelashes? Then you will know that the MUA can execute the vision, and it's just a matter of communicating the request (like Rosie suggested) and then double-checking it on the wedding day. Like if you may not feel comfortable communicating "umm can you please tweak this? or make sure to add the shimmery eyeshadow we talked about via email?" on the day of the wedding, I would recommend asking someone to help monitor the progress as you're getting your makeup done and then that person can be the communicator to make sure your vision is executed perfectly!!