One platform you can use to create an online business is eBay. You can open an eBay small business and take advantage of the traffic that flocks to the online marketplace. While some believe opening an eBay small business is simple, in order for it to be successful, some up-front effort on your part is required. First, you must have products to sell that customers are interested in buying. Second, you need to learn how to maneuver the online marketplace as a seller, so you can get customers to buy from your eBay business and you can make money.

Read ebay's help pages - they cover this in detail.

http://ebayinside.blogspot.com/

I want to turn my ebay account into a store as i have already exceeded my monthly selling allowance, and im on demand for more.

i am making quite abit of profit for myself i am earning about 250 from the selling alone.

i do have a part time job so i am not looking to borrow money for the shop

i need to know how to register a company/ and how much it will cost as i dont have a clue on what to do

im 20 in the uk