Hi....please don't take this personally but I think maybe you are being a bit sensitive.....e mail is an odd way of communication as is texting.
We write down what we think quickly without thinking how it will be received and then whizz it over to someone at the speed of light....so often I have re read an e mail I have sent and thought ouch...should have read that before I sent it and no matter how many times I think i must write and read first before sending somehow my finger gets to the send button before my brain gets into gear.
She told you it was beautiful......my thoughts are she loved it...she just was responding instantly without thinking.