building an website for a courier firm

i am buying apple products from china...and selling them online via ebay....i have 24 ebay & 6 amazon sellers working for me...Shipping the goods via Fedex is a pain in the wrong place...Coz they charge $100 for a shipment and thats way too expensive...so my sister has decided to start an small shipping co...and ship those computers directly from my chinese warehouse....we have done all the paper work for the shipping co and so we just need a website for our Courier Company,So that we i give those tracking numbers to my ebay customers...They can track their order on the shipping company's website....and i am expecting get around 100 orders a month... Plus we need to learn how to enter the tracking order data on the website....Phew!!!! after all this harding work...expecting to make atleast $30000 a month ....