That is a huge winning. I am happy you can get the winning money. I recommend the same thing as @tranthidung suggestion to buy Copper Membership which allows you to use a signature code and insert your referral links inside the code. That is much better because you do not break the rule by posting your affiliate link on this forum.

The other suggestion is to build a website that specifically talks about your gambling journey and experience and share the website on your social media to attract more people to visit your site. You can spread your affiliate links on your site so people can join you when they finish reading your story.