Help with backing music

I have written about 5 songs (planning to write more) but I don't play any instruments to finish the songs completely I just want to be able to live my dream of having my music on Spotify and making a difference to people like me and making people feel things from my music and just have my music out there

Additional info:
I don't have a hard deadline for this. The song has less than 10 tracks recorded that need mixing. . I need the vocals tuned as well. I don't need the song mastered. I'm interested in working with a very experienced mixer.