I need to find an amateur musician in the UK who works as an arranger /composer

I am a composer who has written many classical works and worked with famous artists and orchestras and I am self taught which has made my story of great interest to many. I have also over recent years been writing many songs across all genres and I write the melodies and the lyrics in all cases. My weakness is rhythm and more modern arrangements as being self taught I started from scratch without even one lesson or book to assist me. I am now working with a great vocalist and I am setting up a small Indie label to place the music on You tube, Spotify and i tunes etc. If you are an amateur musician using Cubase or other softwares and VST samplers then my connections in the music world are very positive but I just want to have an arranger to join me and the vocalist and other vocalists who may join us later.