India

If you wish to be placed well, choose regular mode as the subject is more practical based and it will give you better opportunities to interact with faculty and research.

In india, A levels are recognised by many universities but not all but slowly the trend is changing. The major issue is that most of the admissions for undergrad are closed by august and it becomes difficult for IGCSE students to apply. The subject combinations also becomes a challenge sometime as the streams are fixed in india unlike abroad.

through jee main councelling or ur state board councelling

yes there is a chance but you may have to compromise with the branch but however concentrate on Advance. All d best :)

Hello, you can work under OPT scheme which is applicable to STEM graduates. There has been a recent STEM extension of three years which is a great news for international students. Read articles on STEM and OPT online, you will.also find these information on university websites. Good luck with your future.
Regards