You can improve your English!
I really want to help you with your English skills....
I think it will be a good idea if I create lessons for you (like a teacher) :P
Then, during our date.. I can also teach you a lot of English..
And during your free time (until your graduation) you can practice English yourself~ (And imagine questions for me about the English language that I can answer)
And, about the future job..
You don't necessarily need to find a business job~
There are plenty of other jobs you can do :P
So, to sum it up..
if you go to the (Representative Office of The Netherlands), the people there will be able to redirect you to the IND (Dutch Immigration and Naturalization Service)
They can help you~
I think this is where you should start first when you want to come to Netherlands
I hope I helped you enough~