B.Sc

Unfortunately, you are not eligible to apply for a Master's degree in psychology because you don't have minimum grades/percentage which is 55%.

You can take admission in Frameboxx or Arena institute. The fee for the both the institutes may differ. So, please check with the specific institute itself.

It is simple. You just have to understand all the concepts of all the topics coming under the syllabus of the entrance exam. Especially, the more important thing is you have to choose one of the book of best publisher so that you can understand the important topics which are coming again and again. And also you have not to practice more questions just understand the questions and solve them in mind that how will it be solved.

Yes, you can apply for the admission in B.Ed. B.Ed Course Eligibility:
A minimum aggregate score of 50% in graduation is a requisite for admission. A minimum aggregate score of 55% at post-graduate level is mandatory for admission into colleges for the B.Ed curriculum.

Yes, now you are eligible for a teaching job as you did all the required courses.

Yes, you are eligible, provided you have the necessary marks.

You can visit this URL:
https://www.shiksha.com/college-predictor

You can visit this URL
https://www.shiksha.com/college-predictor

Yes, you can do that, if you wish to take a deviation from your current field.