Client Generation Ideas

Greetings guys and gals! I am wondering on how to break past 10k per month MRR. I own a digital agency and I mainly do LinkedIn cold outreach using a automated software and cold email. What should I be doing to ramp things up? Also my LinkedIn outreach has an average of 15.23% acceptance rate and 21.8% reply rate and currently 0% booking rate.

Thanks in advance for any advice.