need 1 song mixed

i did some mixing of this song, but i need to be sure that it sound good more then this with every devises. i need something quality.

Additional info:
I don't have a hard deadline for this. The tracks are cleaned, tuned, and and the song is ready to be mixed. I'll need you to master it too if possible. Check out the song I attached. I'm hoping to find a good mixer that can work with my limited budget. The song has less than 10 tracks recorded that need mixing.