Remove vocal doubling from audio

I am looking for a music specialist who can do mastering of songs. The songs with my lyrics have been processed by the Suno platform.

There is already a ready text for a song in one project. You need to create a backing track for it and adjust the lyrics. We tried creating it through AI, the result was very terrible. I will send the text in a private message and we can continue discussing the project there.

Hello. There is a track of 2 minutes, it needs to be extended to approximately 3:45. The music is needed for a circus act. It is preferable that the performer is familiar with the concept of dramaturgy. There should be an introduction where the artist appears, moments of silence, a climax, and an ending with a point. It is desirable to maintain maximum similarity to the original, or at least the vibe and mood of the music. I don't know what the correct term is among musicians, but in our circles, we say "rewrite the music." Perhaps someone has done this before, I would be interested to hear examples. Please suggest your price for the work. Thank you all.

1. Game. https://play.google.com/store/apps/details?id=com.morionstudio.witchy 2. In the app, there is a level gameplay for voiceover (movie_077). Those who have a relevant portfolio - I will create personal tasks for voiceover of this level as a test task on freelance. 3. Trailer: https://www.youtube.com/watch?v=jFhBHgEhcgY 4. I have attached 3 additional voiced levels.

Hello dear friends, the project is sad. While I was in Donbas, I sent my family abroad (to be safer). I came on vacation to them here. The house is not ours. Everything is clear to me there, but unfortunately, others do not want to hear clearly and say that there is only hissing. In short, remove the noise without water and strengthen the conversation if possible. Translation from German to native language.