First notebook entry: Introducing myself

Hey,
I'm Dennis. I study electronics in Stuttgart(Germany) and I'd like to improve my English. I looked took a lot of English series classes in the last months so I understand it really good well but it's hard for me to express myself.

In English, the word I, even when used in a contraction, should always be capitalized.  The names of specific languages should also be capitalized.  I hope this helps!  :)