I myself had a problem when I started Blogging , 2 years back but I din't knew much about blogging , so i was figgiting once and found some Top5 websites according to me which help you out in blogging.
Top 5 websites which provide templates and widgets for blogger
1.) My blogger tricks ( MBT )
3.) Paul Santosh
4.) Spice Up your blog
5.) All blog tools
I use these websites to make my blog look beautiful you should do try it !