I would very much appreciate that, thank you.
But not for free, I am looking for someone to actually handle a marketing campaign for us, my experience is very much limited, and I rather hire a professional.
To be honest, I agree with @examplens. Running social media campaign wouldn't bring much attention from real users what you are expecting. It's quite easy to buy a social media account and spam there. Since your platform isn't like ICO or IEO, so I don't think it would be useful for you. But yes, perhaps it would increase SEO or visibility over the internet.
If you are expecting quick visitors to your platform then I will suggest choosing a PTC platform. But if you are looking for potential crypto users then the signature campaign is the right advertisement. Of course, you can't expect a quick response as well, users wouldn't jump so quick on any platform. When a banner reflects for a quite long time on the forum, then users would move slowly to your platform. Now it's your choice. Don't forget that all users of the forum are somehow related to crypto.
Anyway everyone has their own advertising strategies. If you are looking for long time solutions like a marketing manager, then you have to talk privately based on salary. So it's better to choose someone from reputed managers.
Best of luck.