Hi Pilot, your sentence is not very wrong but it doesn't sound natural. You could, for example, say, "Where can I find someone to have English conversations with me so that I can improve in English?" And the answer is with me :) Feel free to check out my profile and try a lesson, I'm happy to help you :)

Hello Pilot you can book a lesson with me for all your English learning needs

Hello! I would love to partake in improving your English skills! Whether this be improving your English Conversational Skills or improving your English Vocabulary! Please feel free to contact me and book a lesson so we can get started on improving your English skills, step by step we will reach your English goals and if not we will exceed your expectations!

‘Where’s the best place to find someone to practice speaking English with?’ Hey… I’d love to help you… take a look at my profile and book a trial lesson if you like 😁👍🏼