Need help for wedding blessing/speech

I humbly ask for translation and pronunciation help with a quick blessing for my dear friend's wedding. I don't speak croatian unfortunately, but I would love her to hear her mother language (even if spoken novicely) since she lives in another country.

So far I have used a translator app to give me the following:

Blagoslivljam te tri puta: da dijelite ljubav, sreću i dobro zdravlje dugi niz godina. Čestitam!

Does this make sense? Is it grammatically correct and easily understandable? I appreciate any feedback and even an audio example of pronunciation if anyone is comfortable DM me.

Thank you so much!