Pronunciation does not matter in this case, but you can do it again and again the ritual and you learn the pronunciation in the meanwhile. Also make a prayer, and recite this prayer once for Andras, asking help directly for your case. So you can do the ritual multiple time but the request for help prayer is enough to be done once.
The pronunciation of runes are here:
https://templeofzeus.org/Odin.php
In your case don't do the binding spell because you are not ready, and also please consider dedicating yourself to Zeus. I know you have a pressing matter and I don't want to say you must dedicate yourself for the Gods help, because you might have also been a soul with them in past lives, but still, learn about the dedication a bit. It's basically declaring you are with the Gods, the only real ones that the ancient people were with as well. No modern bullshit, just what humans have ALWAYS believed in.
I'll also write a reply to your first post.