I'm english! Help me!

My name is Juliana! I'm brazilian and I live in São Paulo. I'm learning english for personal interest and I study by myself. I have trouble with tenses. I can understand in a conversation or written English english written, but when I can't write or speak well , I can't!

Please help me with English!

My name is Juliana and I'm a Brazilian and I live living in São Paulo. I'm learning English for personal interest and I study  ,studying by myself, and I have trouble with tenses. I can understand in a conversation or english written English, but when I write or speak, I can't! I can't write or speak very well.

Bom trabalho! Eu só quero te ajudar que soa mais natural. ????

My English! Help me!

Hi, my name is Juliana. I'm Brazilian and I live in São Paulo. I'm learning English for personal interest and I study by myself. I have trouble with tenses. I can understand in a conversation or written English, but when I write or speak, I can't express myself!

Languages and nationalities still keep the capital letter, just like the country name.

Feel free to ask about any other corrections! Good luck!