Student visa - Visa process & documents Questions

What kind of chance do I need in my bachelor's degree for the visa application?

Are visa approvals for countries like the UK and Canada generally good or are they rejecting many applications?

Will the visa application be processed on time if biometrics and other formalities are completed by 15th August in UK?

If I go to Dubai for a job, how will I get a job there?

Can you help with end-to-end application, visa, and scholarship assistance in Germany for a Master's/Bachelor's?

Can I go to New Zealand now for my studies?

Is it possible to move to Dubai after completing an internship in Germany?

Is there a language proficiency requirement like JLPT levels for Japan?