Здравствуйте, Альберт! Очень приятно. Меня зовут Джейден. Я из Америки.
Zero issue, lol. We all have to sound dumb to learn. The best way to memorize stuff is to just practice every day. I'm always practicing new words and dialogue.
Btw, in Russia people call St. Petersburg, St. Peterburg or just Peterburg. That's why it's spelled "Санкт-Петербург", without the S. You can learn a ton of Russian here. Удачи!