Is hiring a contract person for cold-calling legally acceptable?

I am a freelance digital marketer and also have a group of friends working together on a freelance basis. Each of us specializes in different segments of marketing, such as social media, websites, AI art, and more. However, none of us has sales knowledge, so I need to hire a person on contract to cold-call, present our services, and book appointments. I plan to offer the hired person ₹10,000 per month, plus a 10% commission for every appointment/deal closed. My goal is to start small, and as we generate revenue, I will register the business and invest in automated lead generation and deal-closing solutions. Is my plan legally acceptable, or do I need to make any changes? Please consider that my starting budget is low, so I have limited options.