Hi Kristen:
          Welcome to the forum and to the wine experience! I, too, am a rookie, having become interested in wine just about a year ago. The previous posts have given you some wonderful tips. I can add a couple of things that have helped me dramatically in my adventure. 
           *Start your own tasting notes-( for the present, don't be too 
             concerned with the proper verbage)When you taste a new wine
             simply jot down the name, varietal, vintage, etc. What do you 
             like/not like about ? Would you buy it again ? You can devise
             a basic rating system of your own. (A-B-C-D or 1 - 5 stars.)
             This will help you see how various wines stack-up according to
             YOUR tastes, which is what really matters ! 
           *Purchase and sample as many wines as your budget allows,but
             try to avoid the urge to "load-up" on those you like. Your tastes
             will likely evolve over time, and you won't want a glut of wines
             you no longer care for. (speaking from experience on this. 
 
 
           *Most of all- ENJOY ! Don't be intimidated. We've embarked upon
             a lifetime adventure and it's all about the journey !
CHEERS !  
 
 
Art