Left and right are very simple. Just advance to the next/previous frame depending on which way you want to turn and in/decrement a variable that holds the angle (looks like you chose angles of 10 degrees).
I'm at work and don't have the time right now to figure it out but you could use Sin and Cos to figure out which direction to move when you press the up button (how much in x plus or minus, how much in y plus or minus.
I'm at work and don't have the time right now to figure it out but you could use Sin and Cos to figure out which direction to move when you press the up button (how much in x plus or minus, how much in y plus or minus.