Writing a Top Line Vocal Melody

Finished a recent piece. Vibe somewhere between Electro Funk, Pop, and Tropical House. BPM 140 with a key of A Minor. Currently 37 Tracks - quite a lot of ambience in there. Looking for a melody for a male singer (ideally, but open to female vocals as well) ->> not a rapper or trap artist. Potentially looking for lyricist as well once melody is completed but will do a separate project for this. This is ofc currently unmastered, audio is to give a rough idea. Audio is the prechorus leading into a chorus.

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