Study Abroad

Yes, it is, but provided you study at a government recognized educational institution in UK, but have it verified with the college as well.

Please do not go to Canada with 5.5 in any module. If at all there arises a case of visa rejection, you might invite a loss of about 1 Lacs. It's better to re attempts
IELTS exam and get a better score card. Also get some small work experience. Nothing major since you just passed class 12th. Also, you have a gap of more than 1 year. Show proof to close that gap.

Studying abroad is a good idea, if you can afford it. If you are extremely tight on finance or does not have enough resources then you are better of studying in India, at a top school.

Last year, the Supreme Court ruled that NRI, PIO, OCI (Overseas Citizen of India), and foreign nationals will have to take the National Eligibility Cum Entrance Test NEET exam, too to seek admission in Indian medical colleges.

Yes, you can. For Masters from any subject, you must have graduation.

An international student may bring his or her dependents to Canada by one of two routes. A spouse or common-law partner who plans to work while in Canada has the option to apply for his or her Open Work Permit before entering the country, upon arrival to Canada, or after entering the country. Rules keep changing, so please follow up with an education consultant and immigration consultant.

Let's be frank. With those marks you are not going to reach anywhere close to Harvard or any other ivy league colleges.

Most programs in Ireland are for Masters. I would suggest you to get atleast 1 year experience in relevant field before proceeding to Ireland.

It is valid. But I would suggest you to do a Masters programme in Europe before you start practice. If you are in a hurry to practice, I would suggest meeting an immigration consultant.