Shalom! Elinor here.
I׳m a professional private Ulpan teacher with over 11 years of experience teaching Hebrew as a second language. I׳ve taught hundreds of students from all around the world.
I specialise in teaching Hebrew at the eye level, with fun and humour.
It's always fun to work with you. Your English skills are great, if you wanna keep improving your English I'd focus on some advanced grammar, like prepositions that go along with phrases and verbs.
You have a very great English level, your accent sounds American or Canadian. The best thing for you to work on is like you said, practicing to try to utilize all the vocabulary you have in your head that doesn't come out right.