Worried about having a covid wedding

My wedding is 8-28-21 and with the way this pandemic is going I'm getting a little nervous about my wedding turning into a covid hot spot or something. When we made the guest list we tried to make it small. We chose to do 18 years old and up and no 2nd cousins because of covid and just overall costs. We also chose to do a dual invite, so basically just family and closest friends at the ceremony and reception and then other friends and coworkers coming later for drinks and dancing. With everyone including plus one's and photographers, dj, officiant, etc., we have about 160 people if everyone were to come. If the world is still in a bad place by May/June next year we are prepared to have to cut all the cousins and their plus one's and probably also a lot of the not so close friends and live stream the wedding instead. I 100% want all guests to feel safe, so I would rather they stay home if they don't feel comfortable being around that many people. But I also don't want to only have a few people there if no one feels safe coming. We are locked into the date. There's no changing it, which is fine. We are going to have the wedding that day no matter what, even if it does end up just being us and our parents and siblings all socially distanced (that's what my sister did this October). Anyone else beginning to think/worry/stress about this?