a simple site that I can add offer different services and products and make regular changes myself

I WILL NOT PAY UNTIL IT'S COMPLETE AND WILL NOT CREATE MILESTONE EITHER BECAUSE THAT INVOLVES PAYING AND SO FAR I HAVE YET TO RECEIVE A FINISHED PRODUCT ON THIS SITE I NEED A SIMPLE ONE SITE THAT I CAN ADD TO AND REMOVE DAILY PRODUCTS SIMPLE SO I CAN MAINTAIN IT AND MAKE ADDITIONS OF PRODUCTS WOULD HAVE 3 COMPONENTS SALES AND SERVICE AND PURCHASE (WE BUY CARS SELL CARS SERVICE CARS AND DIESEL TRUCKS AND SELL USED PARTS) BUDGET IS AROUND $100 NEED HELP WITH CONTENT AS WELL WILL NOT CREATE MILESTONE UNTIL PROJECT IS APPROVED