Private ceremony while still having a wedding party ????

Hey guys im having my ceremony at a public park. the park only allows 40 people MAX at a ceremony so we are having just our immediate families/grandparents attend. is it weird that we have a wedding party? 5 bridesmaids and 5 groomsmen and a flower girl..... we wanted our closest friends in our wedding and this location is really special to us. also is it awkward to have the bridesmaids "walk down the aisle" when there isn't that Many people there? should I have them already standing next to the officiant and I will be the only one to walk down the aisle. please help but dont leave mean comments lol. this wedding planning has left me fragile!