Thanks for all the replies folks.
Bought pedals yesterday. I spent most of last night veering off the runway on landing or sticking it on its nose by being a little too heavy on the toe breaks.
In the heat of a fight I'm also still trying to twist rather than use my feet - bit like learning to drive a car if you've been used to riding bikes. I'm also finding it a little counter intuitive - for whatever reason, to yaw left my instinct was to push the right pedal, not the other way around.
So when you see my plane wobbling around drunkenly, I have all my excuses already lined up.