bardzo proszę o sprawdzenie :) trzy zdania

When you want to choose your profession, take your qualifications and abilities into consideration. It is important for you to know what your expectations and preferences are. It is obvious that you will not feel good having a boring routine job if you are looking for something challenging.

'It is obvious' (is it?) that you will not feel good having a 'boring routine job' (for example? even being the President is boring and routine) if you are looking for something challenging (for eg..?).

ok, rozwinę to. dziękuję za pomoc :)