I'm your man.
I have over 15 years experience working as a senior audio producer and talent coach at major market radio stations.
This is the gig:
For $5 I will take your pre-produced audio (IDs, Splitters etc) and make you an amazing 90 second demo. For each additional minute add $10.
The premium gig is this, I will take you dry voice and produce an amazing 90 second demo - with all vocal processing, fx, audio, mastering, flow, etc...
You can hear an example of the premium gig here: