I was wondering whether there are ways for me to upload audio files of me speaking a foreign language and get feedback from native speakers. I am working on Japanese and French right now and I really want to improve my accent. But honestly, we simply can't figure out our mistakes all by ourselves. I have heard of a method which I can upload the files to Soundcloud and get feedback but there is no way I can get much feedback unless I have a lot of friends speaking the language I'm learning...

Any ideas :)?