There are many available and trusted gambling platforms already existing and yours as well can be an addition to the available ones with what you offer, try to stay and make your stay worthwhile, build a good trust and reputation that others would wanted to see and have from a gambling website, you can also create a ANN thread for your platform discussions and through that means pass across any vital information needed, if you can afford also to engage on a signature campaign, it's fine to create more awareness about your services.