Slow Romantic Melody Creation

I am in need of someone adept at creating original melodies. I'll provide sung lyrics and require a calming, slow, and romantic melody to accompany them. Bass in the background is a definitive requirement. I lean toward a slow and meaningful song, for my girlfriend. It is my first song and i have no singing experience, so it it may be tough to create a melody, as im sude i dont even kow how to sing in key, but i would like it if you would help me figure that out. I want something similar to 'Nothing' by Bruno Major, or 'Cant help falling in love' a general understanding and experience in these genres is ideal. Ability to derive emotive tones from raw lyrics is a must. Creativity and originality will be greatly appreciated in this project. Sorry for any inconvienence caused by my terrible singing?if you can edit my voice and add autotune and make it sound better to match with my lyrics, then thats amazing. feel free to ask me to resing and send you the audio as you want me to, to sing it in a slower tempo or anything like that. i want me to be the singer so ill make any chnages that you ask.