I recently qualified as a proofreader. Despite becoming a member of the SfEP, I have found that paid work is extremely hard to come by. To gain experience, I am proofreading a novel for an established author for free in return for a testimonial.
Perhaps you could do something similar?
I have been advised to offer proofreading in niche areas as opposed to being a generalist. This is fine with me and does, in fact, work out fine because I can offer proofreading in several areas.
