KEY POINTS
  • "The one thing that might stand in the way of a continued rally ... is the non-farm payroll report on Friday," CNBC's Jim Cramer says.
  • Salesforce.com has "been a horse, but that's what worries me," the "Mad Money" host says.
  • Cramer runs through his game plan for next week.

The market got off to a "great start" Friday after the first two months of the year were terrific, but there is some worry that it could lose some momentum, CNBC's Jim Cramer said Friday.

The major indexes all continued to rise on the first day of March, with the Dow Jones Industrial Average adding 100 points, and the and Nasdaq both gaining less than 1 percent.