Need help planning an idea!

Hey! So my partner and I were thinking of doing something fun right when we walked into the reception but I don’t know how tacky it’ll seem. My FH and I are pretty reserved but we’re trying our best to go all out for our wedding. We were thinking of introducing the bridal party when we enter the reception and then doing our first dance since him and I aren’t big dancers but then doing a game of flip cup with all of our bridal party to get the party started. But I don’t know how that’ll turn out. I need some help please