1983 orion I transit bus conversion

i picked up this old bus from a friend of mine,it was a conversion project where he removed all the passenger side windows and seats but never finished, it runs nice so we are saving it from the scrap yard, i have a small karaoke business and cater to bars clubs ,weddings and events, thinking maybe i can incorporate this bus into some use as a party bus for weddings and bachelor or bachelorette adventures , or a mobil karaoke recording studio at fairs etc. or at the very least i can use it as a motorized storage unit with a loading side ramp and store all my extra gear .