Book Cover Design

Hi, I want a book cover designed. The book will be printed in paperback and hardback so the design must be suitable for printing.

The title: London's Top Small & Medium Business Leaders and Modern Leadership
Sub title option 1: How to get traction in your small business
Sub title option: How 12 small businesses owner got to £1m+
Colours: Black, gold, white, orange
Examples of book covers I like:
- Diary of a CEO
- Good to Great
- Zero to One
- Start with why
- The 10x Rule