I’m a new wordpress user and i have my first site i made,still need some polishing on it.now i don’t know what’s my next step to do. i want to change the font style ,the side bars are plain. hepl… thanks:)

Dude, what I think it’s so easy to use there you are getting so many free plugins try to implement those.

the look and feel of your theme is mainly controlled by use of cascading style sheets (css files). css is something you need to learn. there are many free resources online. google is your friend.