I completed this project - if anyone has any questions feel free to post here and I'll reply - I've now replaced both high pressure hoses and the pump - as for the hose from the pump to the steering - this is the easiest one (and the one that turned out to be causing my leak - of course, it was the last one I did). It was tough but got a whole lot easier once I took the hood off and accessed things from the top as well as the bottom.