Patent Drafting and Filing

I'm looking for a Patent attorney to assist with the drafting and filing of a patent. It is a software-only solution in the telephony space, so the primary purpose of the application is for Marketing, PR purposes, and supporting R&D tax credit claims. I understand how difficult it is to secure a software-only patent that is defensible. I have drafted a 5 page basic draft of the patent, with 5 drawings in Powerpoint, but need help pulling this together into a suitable form. I can share this draft with attorney's, but I'd rather not use this public platform for doing so, so if you can provide me with evidence of your professional status, or an NDA, I'll email it directly.
Please make sure your proposal includes filing assistance in the UK and UK IPO fees, and I will, of course, give you the opportunity to revise your proposal once you have seen the documents.
I'd like to see a first draft by 20th Jan 2021.