Applying for college for this fall - Need portfolio critique!

[Kaffekopp]

Hi, my name is Oskar and I live in southern Sweden. In two months I'm applying for the art program in a college called The Game Assembly in Malmö, and part of that is handing in my portfolio and I need some critique.

I need to know what to focus on and practice until the middle of may, and would be very grateful if someone could give me some advice, and tell me my strengths and weaknesses and what I should do.

http://oskarmoller.daportfolio.com/

Thanks in advance!