hey today i bought my first car a 1.1 saxo i really like the car its certainly a bit quicker than the polo that i had been borrowing off a family member

but i have a bit of a problem with the pedals because i am big and the pedals are quite small and squashed up

. I was wondering whether there are any aftermarket pedals anyone could reccomend to give me a bit more leverage as my foot either hits the break and acclerator or the accelarator and the wheel arch and also could anyone gimme a brief description on how to go about changing these components.
cheers guys