As I am not in a position to engage a teacher at this time and acknowledging the importance of a sound technique, I ordered this wonderful treatise by Alan Fraser.
Having read some considerable part of the book, interestingly, it seems my years spent developing a sound technique for playing the classical guitar, has equipped me well to intuitively understand some of what is required of the relationship of the fingers, hands and arms for piano playing.
So I think I am on track and am looking forward to applying more of the information that is so clearly explained through the use of the most wonderful drawings. I am also keen to get my hands on Heinrich Neuhaus's The Art of Piano Playing.
I am now into the second grade book of the John Thompson Modern piano course (a quantum leap form the first, I may say)and have started the process of learning and playing the scales and arpeggios in all keys now that I have a better understanding of the techniques required to play them. I plan to regularly go back to the first grade John Thompson book to reinforce what I have learnt.