Thanks a lot for your reply, I have everything ready, gifs, screenshots, gameplay trailer and so on ... The game just needs some development time and that's it.
I'm just asking because I never made a page before release but I might consider it, I'm not sure yet because if I release the page and just leave it like that, It will get buried from new games.
I remember the first game I released it was on the release day and the game actually stayed at the top for like 2 months so I might go with again, I'm not really sure, it's really difficult to decide whether to create now or wait on release.