I hate to bear bad news, but if you haven't already done so, investigate whether your team has followed the correct
procedures for holding a raffle in Delaware (and potentially in interstate/international commerce, since selling tickets over the Internet could be that too). You may want to check with 4-H; they ought to be able to help you complete the
application for a raffle permit quickly and relatively painlessly. There's a $15 fee and you need proof of charitable status and a notarized affidavit. Unless you're not subject to the ordinary charitable gambling regulations, you can't legally sell tickets until you have a permit.
If you're in the clear, you should post your raffle permit number and post or link to the official rules of your event.