How much should I charge?

Hey all,

I've launched a new business model for home improvement and construction businesses. One of my early clients, although a small biz I took him on free trial as we got on so well in the initial conversations.

Here's what we've done so far: I've been running lead generation campaigns for them on Facebook and Instagram. These leads are directed to a custom landing page with a short survey, then into HighLevel for personalized automated follow-up via SMS and email, along with an e-brochure I designed. We've also been posting daily on social media to drive more traffic to the landing page.

After 25 days, we've generated 68 high-quality leads and about 5-10 direct message inquiries. They've already closed two deals, one worth 44k, and he said he has more promising ones but he can't contact those leads until he hires more staff. Also Average order value is between 20k - 50k.

He's happy with the results and want to continue. He asked me for a proposal for month two. Any thoughts on what would be a fair fee? Appreciate your input!