I started AdWords not knowing what i was doing and i bid on keywords that got me literally thousands of impressions per day for the first few days, which got me a 0.5 CTR, until i soon realized how to really use AdWords. Now my CTR if around 15%, but since i have those thousands of impressions from the first few days, my overall campaign CTR is about 1.0 and rising slowly.
Should i make a new account or start a new campaign and copy all the keywords into that campaign? Thanks