If you wish to continue your self-assessment using an online tool, here are some resources:
Myers Briggs MBTI Complete
Careerleader.com
Assessment.com
projectcareer.com
quintcareers.com
myplan.com

After you have completed your self-assessment you may want to also continue your research to include the industries and chosen professions that interest you. Again, there are plenty of online resources to help in your research.