Traditional Art Art Class Paintings

Two paintings I made in my Art Class. The first one is what I did as a Junior and the second one is what I did as a Senior. They are random, I know. And you will have to click on the pics to get the full size.

Apple on Books:

Lockon Stratos (First Season):

 

What did you use for these? Oil pastel, watercolour?

I'd like to know before making a long ass post. lol

Are these old? How long have you been drawing? Have you improved?

 

I used acrylic paint for them, the Apple one is about a year old and the Lockon one is about a few months. I have been drawing for a long time and have improved a bit.