You have likely received negative responses due to a combination of factors:1. The occupation in which you have experience AND meet the NOC requirements appears to carry points that are too low to allow for an applicant to exceed 70 units of assessment;
2. Your education is not consistent with the stated NOC education requirements for the occupation in which you have experience AND which would allow you to obtain sufficient points.
From the information that you have provided, your experience nor your education appear consistent with the requirements of the NOC definition of Computer Graphics Specialist (2162).
All of this does not necessarily mean that you are completely ineligible to apply or to qualify. In the possession of arranged employment, or if you are able to satisfy an immigration official that the point total that you are eligible for does not accurately reflect the likelihood of your succesful establishment in Canada, then you may still qualify.
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Campbell,Cohen - attorneys at law
info@canadavisa.com
tel: (514)937-9445; fax: (514)937-2618
http://www.canadavisa.com