I set up a production company, now what?

I have decided to set up my own company, I am looking to make a pilot episode, preferably independently/make my own opportunity. Already sorted via companies house and domain. Looking to bring on a producer to apply for development funding applications via BFI etc. I have a full script and pitch deck. I'm thinking a development producer to further work on it with, or perhaps a line producer? Or someone who can do both for now?