Looking for passionate vocals on a hybrid funky song

The song’s audio extract starts with one verse (rather relaxed), an instrumental Bridge (00:30) and chorus at 01:00 (more powerful and with soul attitude). Please follow the Audio brief link for my suggestion of the vocal melody and lyrics.
I am excited and looking forward to find you and your voice, bringing my song to shine.
Lyrics and Mood
The mood of the voice should be self confident, strong and on a wave of optimism.
The verse should be more relaxed and restrained, with some portion of humor, while the chorus should be more powerful, expressive and passionate.
I am willing to fit the melody to the vocalists comfort, but it should be similar and not sound completely different. I do not stick on my melody, if you have a better idea that I like. The pitch of the song can be slightly adjusted, however, some instruments are sample based and cannot be shifted too far.
As I am no native speaker I appreciate improvements in lyrics if some words sound odd or have bad grammar.
Production
I will record bass guitar once the pitch is defined and the song will get some sound engineering polish and final mastering.