hi rus
I loved the cycle of fourths technique !! Its really simple to use,you make the last note in the melody the tonic chord,and then you harmonise each note leading to it with chords moving in 4ths.So if the tonic is C,and u have 4 notes in the melody and ending on the C, you would have A7,D7,G7 and C. Because its such a strong progression you can get away with really funky dissonant melodies :))
The idea for the song came from my french girlfriend ,who is prob sick of me writting songs about her

lol
Enjoy your xmas !!!!
Kev