Need help with instrumental/recording voice

Hiya, I want to make a cover of Mariya Takeuchi’s Plastic Love, in the style of the cover that Friday Night Plans made: I have the lyrics all written, I just need help making an instrumental and recording my voice. Thanks! Sonya

Additional info:
I need someone to help with the entire song-making process - writing, arrangement, creating background music/beat, other instrumentation, mixing and mastering. I need the vocals tuned as well. I'll need you to master it too if possible. I'm hoping to find a good mixer that can work with my limited budget. I don't have a hard deadline for this. .