Thanks a lot

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Here is my profile :
GPA - 3.60 (75%, ranked 44th among 120 students)
GRE score - 1420
Verbal : 710 (98%), Quant : 710 (74%), Analytical: 3.5 (18%)
TOEFL score - 106 (ibt)
Publications - 1 (International)
Job Experience - Full time s/w engineer since Oct, 2006
Other Achievements - 1 (national level)
Should I opt for better ranked universities, other than the ones I applied?