Hi,
Your choice of subjects seems great. I don't know why you are confused about the choice of subjects but if you feel you won't be able to perform well in these subjects, then you can change it if you wish. There is no pressure to choose certain specific subjects for your graduation.
If you are confident that you can do very well in the subjects you have chosen & if you are genuinely interested in these subjects then you can go for it. Also, if you have planned something for your future that involves the use of these subjects then too it's great. Remember, you cannot change the subjects during mid semester so take a wise decision now. If you want to change it in between, there will be too many problems which is not something you want. So decide before finalising it.
Hope this helps.
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