Where do I suggest a new variant idea?

I have a new variant idea. It is called touchdown. The board looks like this.The pawns move like regular pawns except they lose their 2 square move on their first move. White goes first. The objective of the game is to get a pawn on the opponent's first rank. Stalemate is a draw unless the opponent has no pawns left. If White touchdowns, then black it is a draw to accommodate for Whites first move advantage. Where can I suggest this?

might wanna add some more peices white can draw this every time with d2,c2,a2 and trade every chance white has and this works against pretty much all of blacks options

But the pawn has to reach the end of the board to win, not mate the king

the last option in 4 players & variants is custom

I set it up with pawns on the 3rd rank, 6th rank promotes, and +5 points to mate. its still just a stalemate with what i said so i wouldnt reccomend it.