ok first I hope you are paying no more then $10 a month for your host even less. Second use the free open software and use their free service to install your website. If you need help your host should offer a 24 hour support service by phone and should guide you through. Second you want to play around with the website and learn the software you just installed. If you installed open cart then google what you want to do for example. How to change logo in open cart. Next when you get your website the way you want you need to market free online and do this evryday for at least 1 hour. Use forums and meet people you can learn from. Hope this helps and good luck. You can achive anything if you stay at it and never give up. Be like a detective and search till you find your answers and have success. Just know this will not happen over night and probolly not for a long time, if you have success your just that good.