So we have a domain and hosting package. Today we will upload wordpress and easy installation is presented here
I chose Newses for Theme because it has a wonderful and easy display of your blog
Go to Appearance than Themes and type in search box Newses, click button Add new and install.
Than click Costumize and start adding and changing main colours,image and rest of things but keep it simple.
That is for setting Theme I hope i done easy steps for you.