Is this bad.

Is it bad that I don't want a big wedding and my fiance wants a big wedding. We are on cheap budget. When I say I don't want a big wedding I mean having his mom, dad an my mom and dad. And just doing a court house wedding. My dad is remarried an I can't stand his new wife and I haven't told either of our families that I just want to do a court house wedding and that I just want my mom and dad an not my dad's wife or my mom's boyfriend. An I don't know how to tell my dad an his wife because she will have a fit. An it doesn't help they are paying for our wedding cake. With doing the court house wedding id rather have all our family together and have a party after. But I just don't like being the center of attention an kissing in front of people. I just don't know how to tell everyone what I want to do. Because I hate upsetting my parents but it's my day and the only wish I want.