Need 1 song mixed, maybe add vocals and some instruments

I have one unfinished song that I want to release as a single. For now, there is only my voice (a very raw take) and the electronic track. I am looking for someone that could help me add some harmonies and make the song a little fuller.

Additional info:
I'm hoping to find a good mixer that can work with my limited budget. I don't have a hard deadline for this. I need the mixer to do some editing, time aligning and vocal tuning before mixing. I'll need you to master it too if possible. The song has less than 10 tracks recorded that need mixing.