Need to finish my EP (write,arrange, record and mix 2 more songs)

I already have 2 songs , in R'n'B style, very radio format music. I need 2 more songs in genre, it might be even more clubish sound like EDM/ dance r'n'b. I don't write music , but if there is an arrangement and lyrics i can improvise and work on melody. I do have a great audio engineer so basically i need a hit song writer!