Editor's note: The following are questions received from viewers of "Mad Money," seen every day at 6 p.m. EST on CNBC. I own AstraZeneca (AZN), Iomega (IOM), Six Flags (PKS), Huttig Building Products (HBP) and Harken Energy (HEC). Am I diversified? -- Mike from Kansas James J. Cramer: As far as sectors go, you are very much diversified! I will point out that four of your five stocks are all the low-dollar variety, and would suggest that the next name you add be a mid- or large-cap financial. Want more Cramer? Check out Jim's rules and commandments for investing from his latest book by clicking here.