Punctuation in Russian, you really don't need it, if you’re only going to speak. If you’d like to write --> the first thing that you can fix quickly is period. It’s really the last one in the sentence.
Learn the language in balance. It will give you confidence and your communication will look better than a person with only pumped hands in the gym)
"Век живи, век учись." ❌
"Век живи, век учись". ✅