This project is indeed for a dub! You did amazing job by the way! But - do you perhaps speak slovak? (Seeing as this project IS a slovak fandub of Steven Universe!)
I mean I’m not fluent/never tried but I can give it a shot if I have a pronunciation guide
Alright good luck (im not forcing you fo do anything btw)
Do you per chance have any lines I’m able to read off of/how to pronounce them (you can reach out to me at discord at loremasterennard17)