4th Year Semester 2 Uni Doodle

Eh...what happened to the Category thing? I am so lost as to where I am supposed to post things now.

In any case, Uni Semester 1 has ended! Woo! Just scanned and uploading a compilation of a few highlights of my Uni lecture doodles. Lectures can be boring; but doodling isn't~

Anyways, all done in pen - but I changed to grayscale cause I think the blue-ness would add a ton of unnecessary kb to the file size.
So yea; just going totally out there - try experimenting and continuously coming up with things on the fly as I try to cover up blatantly obvious mistakes I do whilst using a pen.