If your site is crypto related then (Your site in fact has crypto exchange facility) You have made a big mistake so far. I have seen few hundreds or businesses if not thousands to become top in their niche by advertising in this forum.

People still straggle to find a site to buy Bitcoin and to withdraw bitcoin and most of these people seek help in this forum. This is the only forum that has most population in crypto niche.

If you have a marketing team then ask them to do some research about this forum. May be you will find it interesting and then feel the urge to advertise in here.